Category: Technology Insights & News


Case Study: How Grab becomes a Super App in Southeast Asia?

Grab is a tech unicorn from South East Asia, established in 2012. With breakthrough innovations and the revolution of data, it has emerged as a market leader in the on-demand sector. Starting as a ride-hailing service, Grab has now expanded its operations into various business verticals, establishing itself as an on-demand “super app”. Operating across multiple cities in various countries, it has grown to be a platform that provides several on-demand services under one roof.

In this article, we will find out about the journey of becoming a supper app in Southeast Asia of Grab, its business & revenue model, its best app features, as well as how to build your own Grab-inspired super app.

1. The Growth Cycle Of Grab

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  • 2012 – The giant offered ride-hailing services under the brand name GrabTaxi in Malaysia.
  • 2013 – Expanded its business operation to Singapore, Thailand, and the Philippines.
  • 2014 – Expanded to Vietnam and Indonesia. Launched GrabCar in SouthEast Asian countries and GrabBike in Vietnam.
  • 2015 – Launched GrabBike in Indonesia to compete with Gojek. Entered logistics delivery service under the name GrabExpress.
  • 2016 – Launched GrabPay as an online payment service and GrabFood as an online food delivery service.
  • 2017 – Expanded to Myanmar and Cambodia. Acquired Indonesian startup Kudo to gain reach for GrabPay in Indonesia.
  • 2018 – Merged with Uber for operating in Southeast Asian countries.
  • 2019 – Emerged as a Super App in Southeast Asian countries.
  • 2020 – Won digital full bank license in Singapore in a partnership with Singapore Telecommunications Ltd.
  • 2021 – Agreed to list on Nasdaq through a merger with special-purpose acquisition company Altimeter Growth Corp securing a valuation of nearly $40 billion.

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2. Grab’s Business & Revenue Model Explained

Book a GrabCar to get to work, deliver gifts to your loved ones through GrabExpress and order your dinner with GrabFood – all enabled by one mobile wallet, GrabPay.

2.1. The Business Model of Grab

Grab is an online aggregator with a straightforward yet cutting-edge business model. It provides an online platform for those looking for a ride and connects them with the appropriate people willing to offer ride services. Grab deducts a specific amount from the fare and gives the driver the remaining money.

With 2.8 million drivers and more than 6 million daily rides, Grab is one of the top on-demand companies providing services other than cab rides. The business has grown over time and developed numerous revenue streams, including platforms for ordering food, hotels, and groceries.

The picture below shows how Grab works:

For drivers: 

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For passengers:

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2.2. The Revenue Model Followed

The customers or passengers who use Grab are who generate its income. The more demand for cab rides increases, the more drivers will register on the platform, leading to a rise in the number of rides. Grab receives a specific commission for each successful ride.

A commission-based business model is used by Grab. It deducts between 16% to 25% of the ride fare as commission and gives the driver the remaining amount. You need to know the crucial partners who round out the Grab model to comprehend how Grab’s on-demand business operates:

Drivers: The Service Providers

With Grab’s lucrative incentives for drivers completing rides, the drivers earn a sizable sum and are prodded to complete more rides in a month.

A driver who completes at least 60 rides is classified as Silver and is qualified to receive car maintenance coupons. To be listed in the Gold category and qualify for lifestyle coupons and vouchers, drivers must complete 150 rides per month. Drivers who complete 300 rides per month fall under the third category, Diamond, which entitles them to medical and health benefits.

Such incentives persuade more people to sign up for the platform as service providers, ultimately boosting revenue.

Passengers: The Consumers

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Like any other business, passengers are the lifeline of Grab. The platform won’t be profitable for drivers until there is greater demand for cab rides. Grab therefore makes a diligent effort to develop a secure and open app that results in a flawless user experience. It uses state-of-the-art technology to locate the nearest available ride and bring the driver on board so the passenger can be picked up within minutes after their search.

Grab guarantees a pleasant ride for both passengers and drivers with strict guidelines. Additionally, it has live-tracking features and safety SOS buttons that give passengers peace of mind while traveling. Such additions attract more passengers to the platform.

Investors: The Financial Backbone

Grab receives funding from big-shot investors. In 2020, it raised as much as $856 million in funding from strategic Japanese investors. In 2021, Grab was listed on Nasdaq through a merger with special-purpose acquisition company Altimeter Growth Corp securing a valuation of nearly $40 billion. 

Additionally, Grab collaborates with businesses for marketing and partnerships that contribute to its revenue source. It, however, does not promote any discount offers for riders and sticks to earning a minimum commitment from the ride fare. 

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3. Understanding The Rise Of The Grab SuperApp

3.1. How it emerged as a Super App?

Grab, which started as an on-demand taxi business under the name GrabTaxi has grown out to be a platform where one can hire anything that runs on wheels. The platform offers more than ten types of on-demand ride-hailing services, including taxis, private cars, bike taxis, carpooling, bike pooling, shuttle services, etc. 

The giant expanded its operations in not just the ride-hailing sector but also set foot in new business verticals such as food delivery, grocery shopping, logistics delivery, on-demand video platform, hotel booking, ticket purchasing, financial services, etc.

Thus, Grab started offering multiple on-demand services under one roof, similar to the concept of Gojek, and emerged as a super app in Southeast Asian countries. 

3.2. A look into the different services offered by Grab

a/ GrabPay

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Grab launched its QR code-based mobile payment application named GrabPay in January 2016. The service is currently available in six nations of Southeast Asia, namely Singapore, Malaysia, Vietnam, Thailand, Indonesia, and the Philippines. This app is used to pay for availing their ride-hailing services, food delivery services, in-store purchases, and fund transfers.

You can use the app for purchasing on e-commerce platforms as well. Also, it devised a strategy named ‘Grow with Grab’s roadmap’ with which Grab has forayed into providing loans to SMEs and insurance services for drivers in Singapore. 

Adding to this, GrabPay extended its financial services towards offering a post-paid and installment payment option in Singapore in the name “Pay later”.  With this option on board, the users can pay for Grab services at the month-end without an additional cost.

b/ GrabFood

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As a part of its strategy to emerge as a super app, Grab started offering food delivery services under the name GrabFood in May 2018. The service is now provided to more than 200 cities across several Southeast Asian countries and makes use of GrabPay for checkout. This sector has given a chance for Grab driver-partners to double their income by becoming GrabFood delivery partners. Also, it made use of the cloud kitchen concept to expand its operations in the cities it serves.

c/ GrabExpress

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Following the success of GrabFood, the giant launched its grocery delivery service GrabExpress in July 2018, in collaboration with the Southeast Asian grocery delivery service provider, HappyFresh. The users can choose the groceries they need from the range of products listed on GrabExpress. Similar to GrabFood, Grab driver-partners are chosen for grocery delivery in GrabExpress as well.

Learn More On: Taxi App Development Guide: Features, Trends & Costs

4. Growth Hacks To Learn From Grab

Grab was able to expand its operations to various business verticals due to the techniques it uses to retain their customer base. Here we have listed the learnings one should gain from the trending super app Grab.

    • Customers see the service provider, i.e., Grab, as the go-to place for all issues that occurred while obtaining the platform’s service. Even though Grab does not directly employ the drivers or delivery partners, they take as much responsibility as possible for problems related to them. 
    • Though many businesses have stopped using word of mouth (WOM) to promote their brand, Grab made maximum use of it by leveraging social media and email marketing tools. Every quarter, they run online and on-ground surveys to track the WOM among its users. 
    • Going hyper-local is their primary strength. They focus on brand awareness and offline marketing campaigns to engage local users. They modify their service or collaborate with local service providers to provide an enhanced user experience. 
    • The giant is exceptionally responsive to its customers not just to their problems, but as a brand. Thus, users turn up to brands that listen to them and take care of their issues. 
    • One of the key USPs of Grab is user safety. Also, it puts a lot of effort into ensuring the quality of the services provided. They partner only with professionals to offer the services listed on their platform.

Learn More On: The Essential Guide To Software Development Services

5. How Much Does It Cost To Build A SuperApp Like Grab?

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The cost to build an app like Grab depends on multiple factors which are very customizable. So, the final price of creating an app like Grab can vary in an extensive range.

To count the price of the project, it should be divided into compartments such as:

  • Design of the App
  • App Platform (Android/iOS/Hybrid)
  • Development of the Backend
  • Web Development (Included or Not)
  • Project Management
  • Quality Assurance Tests

It is impossible to speak about the cost of a mobile app at a fixed universal price. The price of these factors mentioned above also varies as per the app development project’s complexity and needs. The cost of developing an app like Grab could range anywhere from $35,000 to $100,000.

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6. What Are The Best App Features Of Grab?

Before learning how to make an app like Grab or even figuring out the cost of building an app like Grab, you need to understand the digital app solution. The Grab app consists of:

  • App for Clients – where anyone can conveniently order a ride.
  • App for Drivers – the app for drivers who offer ride service.
  • Administrative Dashboard Panel – the control web panel to manage drivers and orders.

Further, we explore the best app features of each of these digital product modules.

Basic Features of Grab Client App:

  • Charge Calculations
  • Cash Payments
  • Cashless Payments
  • Your Travel Route In Real-Time and secure
  • Client Profile Including Ride History
  • Free Call/Chat with The Driver on Grab
  • Ongoing Driver Tracking with ETA
  • Quick and Easy Registration with Mobile Number
  • Select your pick-up and objective, then book a cab
  • Access coupon codes for discounts 
  • Share insight via Driver Reviews and Ratings
  • Transportation/Shipping via Grab Express
  • Save frequently visited Locations For Quick Access
  • Share your route with family and friends for safety

Basic Features of the Grab Driver App:

  • Invitation to Rides
  • Start/End Trips
  • Quick registration and enrollment
  • Start/End of the Day’s Duty
  • Collection of Payments (Cash and Cashless)
  • Accept/Reject Trips
  • Review back The Clients
  • Collections and History of Riding
  • Can submit a new mobile phone application
  • Pick-up and Drop Items via GrabExpress
  • EMI Management alternative for the Grab Mobile

Grab Taxi’s Admin Web-Panel Features:

    • Create Sub-Admins
    • Multi-Level Admin Access
    • Complete Dashboard
    • Driver/Passenger Management
    • Analytics & Reports
    • God’s Eye View
    • View Transaction History
    • Block Driver/Passenger
    • Add/Edit/Delete Various Profiles
    • Manage Payment Accounts
    • Offers and Coupon Code Management
    • Reviews and Rating Management
    • Conveyances Management with GrabExpress

Learn More On: Why Do Companies Outsource Software Development?

7. How To Build An App Like Grab?

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Now that you know what the best app features to have in a taxi app similar to Grab are, it’s time to learn how to build an app like Grab.

Step 1: Find The Right App Development Company

If you don’t have an in-house app development team or your team is insufficient in either manpower or skill, you could choose to outsource to a trusted tech partner. So, the first step is to find an excellent app development company that knows how to create an app like Grab.

Step 2: Choose The Right Resources Of The App Company

Let’s say you found the best app development company. Now, any good app development firm will have a large resource pool, more than you need. Hence, building the right team from the resource pool is the next big step.

Being a non-technical founder, interviewing technical personnel could feel intimidating. So, a good practice would be to interview the right project manager, hire a top official or the CTO of the company for this task, and manage your project.

Step 3: First Get The App Design Ready

Once you have your team, the next step in Grab taxi app development is the app’s design. Once you’ve decided on the look and feel of the app and all its screens, the designers will work on them and forward the final version ahead for development.

Step 4: Back-end & Front-end Development

The most prolonged and most significant step in this process is the app development itself. To be specific, the back-end and front-end development of the app. Two teams of developers simultaneously create the back-end and the front-end of the taxi app like Grab.

Step 5: Testing The App

Once the Grab-like app of yours is ready and functioning, it’s time to test it thoroughly. Several other tests are done to ensure that your taxi app is working perfectly from start to finish.

Step 6: Launch & Updating

Once the tests and reworks are all done, it is time to launch the app into the market. Usually, the app development company will launch it for you onto app stores like Google Play Store and Apple’s App Store.

Now the next and final step is to keep innovating and bringing something new. A business is only good if it stays relevant. So, your app should continuously be updated with the latest technology, app design, and features.

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8. Outsource Your App Development In Vietnam, Why Not?

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Grab has scaled up as a super app by setting foot in almost all business verticals after gaining a strong user base in the ride-hailing industry. You can also expand or start your own business by following the strategies of Grab.  

All you need is a Grab-like app that can be personalized according to your business structure. With an on-demand app on board, you can bring all possible businesses that can be taken on-demand under a single roof. 

In recent years, app development outsourcing in Vietnam has been a popular option for companies worldwide. This is due to its competitive outsourcing pricing, highly qualified IT workforce, and top tech expertise.

  • According to TopDev’s report, Vietnam has about 400.000 IT Enginners and over 50.000 graduated IT Students from over 153 IT Institutions per year.
  • Vietnam ranks 29th in terms of Skillvalue Worldwide in Developer Skills Chart Of Skill Value Report in 2018.
  • Top 06 worldwide in Developer Skills Charts Of Topcoder Report in 2016.
  • Rank 23rd worldwide in Developer Skills Charts of Hackerrank’s Report in 2016

For over a decade, Savvycom has successfully delivered 400+ successful app development projects for both international and domestic clients in a variety of industries, such as E-commerce, Fintech, Healthcare, and Transport & Logistics. Turn your super app idea into reality with Savvycom right today!

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From Tech Consulting, End-to-End Product Development to IT Outsourcing Services! Since 2009, Savvycom has been harnessing the power of Digital Technologies that support business’ growth across the variety of industries. We can help you to build high-quality software solutions and products as well as deliver a wide range of related professional services.

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An app like Grab can be used to generate income in a variety of ways. Here, we've listed a few strategies you can use to make money. Check out each of these approaches.

  • Base fare 
  • Drivers' commission
  • Trip costs paid by passengers
  • Costs associated with canceled travel
  • Booking fee (or safe rides fee)
  • Premium transportation
  • Brand partnerships and advertising
  • Leasing to drivers

Here are some of the key features of the Grab admin panel that you can also take into account when developing your own Grab-inspired app.

  • Users/Drivers Management
  • Driver Tracking in Real-time 
  • Payments Tracking Module (Cash & Online)
  • Ride Tracking & Management
  • Reports & Analytics
  • Pricing Management
  • Offers & Coupon Code Management
  • Reviews & Rating Management
  • Deliveries Management With GrabExpress

5 Tips To Boost Your Development Life Cycle

The foundation of a successful piece of software comes down to a well-organized and productive Software Development Life Cycle. Taking the right approach to a development life cycle can minimize your costs and produce a high-quality product for your audience. 

There are several common mistakes that teams often make when entering a development life cycle. Knowing what these pitfalls are and how to maneuver around them is crucial for ensuring that your company can continuously create great products.

A software development life cycle is essentially a plan that includes a range of smaller tasks that result in one big achievement of completion. The nature of a software development life cycle involves constant change which can make it difficult to navigate. This post includes 5 tips that you can use to improve your development life cycle process.

Know Your Audience

The number one factor to consider is how well you know your audience. This is a vital piece of information to know in and out before you start developing. Be sure to know the two main types of audiences that you’ll be catering to as they include users (the people who use the product) and customers (people who purchase the product). 

Be sure that your team distinctly knows the difference between these audiences. This will help them keep a clear picture in their mind about the audiences that they’re creating the products for. 

It’s also common practice for companies to take feedback from customers on previous products. Your teams can then use this feedback to fix any weak areas and aim to provide an improved product. 


Whilst proper planning and testing are important, you don’t want to make the common mistake of becoming stagnant. This is because the market is changing at a fast pace and you don’t want to get left behind working on a product that will be outdated by the time it’s released. 

Therefore, it may not be a viable option to aim for perfection. Instead, it’s best to ensure that teams have a clear understanding of the audience, a workflow in place, and clear definitions of when tasks are completed. The workflow is an area that can be adjusted as you go which can help you to get the ball rolling faster. 

Making sure to keep tabs on what the customer needs is imperative to creating a successful product. If you get too caught up in the details of previous products, you’ll likely miss out on what your customers currently need. So, it’s a good idea to take notes of previous products, but don’t let teams spend too long in the preparation phase. The last thing you want to do is spend time and money on a product that your customers no longer need. 

Cloud computing can be a superb tool that allows teams to work more efficiently and faster. Teams can share files and collaborate through one system which enhances productivity during software development life cycles. If you’re concerned about security, this cloud security guide could help you feel more assured. 


Once your team has a solid understanding of the audience and expectations of the upcoming product, you’ll want to design a workflow. Some companies don’t realize the importance of a workflow and they find themselves in a mess later down the line. 

Companies can utilize a workflow to ensure that team members know exactly what they’re working towards and are provided with a systematic approach to developing the product. This ensures that everyone is on the same page and can collaborate more easily. It can also help provide software teams with motivation and guidance on the project. 

There are usually many stages involved with each task and breaking them down and creating a structure is the best way to help teams reach the targets. During a development life cycle, you can break down the stages into the following:

  • Create a plan
  • Work through the plan systematically 
  • Review the product
  • Deploy the product 

The clearer your structure is, the better. There are plenty of ways that you can customize a workflow to make it fit with your company’s specific products. It’s also worth considering adding mandatory steps within the process. This ensures that nothing is left to chance and that all aspects of your product have been thoroughly reviewed and tested before being deployed. 

Furthermore, you can give yourself some flexibility when it comes to monitoring how well the workflow is working. If you find that certain things aren’t working as well, you can make changes to the process where you see fit. 

So, be sure to monitor whether certain parts of the project are developing slower than others and see if any changes can be made to make the workflow more effective. 

Establishing DoD

DoD (Definition of Done) is another important aspect to consider. This helps to provide teams with a clear indication that the task has been completed. Your DoD may alter depending on the project, however, it should include clear definitions of the quality, testing, and review procedures. 

Making sure that everyone is on the same page about when a task is complete is crucial for creating a streamlined workflow. Team members aren’t left with any questions about whether a certain task is done because they can simply compare it to the DoD that you’ve set out. This also prevents confusion between team members and allows them to collaborate on different parts of the product in unison. 


During the process of working on a development life cycle, it can be easy to forget what the bigger picture is. Therefore, you may want to consider ways that you can remind your teams about what the end goal is.

If teams get too focused on the small details of the project, they may lose sight of why they’re working so hard which can lead to lower morale. Making sure that teams have a clear understanding of the end result can be motivating and provide them with clarity during times when the project is getting tough. 

Not to mention, it also means that developers are less likely to get distracted and caught up with parts of the project that don’t hold as much value. 

Reviewing the project at certain intervals and giving teams updates on the progress being made can help them see the light at the end of the tunnel. Moreover, reviewing your customer needs and wants should be done regularly during the development life cycle to ensure that your teams are working on relevant tasks. Your compliance with regulations within your industry can also be reviewed to ensure that your software adheres to the current rules.


Creating a great product is an accumulation of a well-structured software development life cycle. Be sure to implement the 5 tips mentioned in this post to boost your development life cycle. We hope that the details provided have helped give you some reassurance about how to approach your development life cycles.


Should You Be Using TypeScript Instead Of JavaScript?

Among all the known programming languages, JavaScript is one that stands out for its popularity throughout the general media. The reason for its popularity is its use in developing web pages, as well as environments without browsers and server-side or client-side programming, something that wasn’t always an option.

Javascript is an interpreted, lightweight compiled programming language that is also object-oriented. This means that JavaScript needs an interpreter to read and execute the code but it is still a language that has a simple syntax and has a minuscule memory footprint. 

JavaScript is easy to learn, adds interactive aspects to web pages, and can be used when developing applications, servers, 3D drawings, and even games. JavaScript’s supposed ease of use begs the question, why are around 60% of developers making the switch from JavaScript to TypeScript?

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What Is TypeScript And Why Was IT Created? 

TypeScript is a syntactic superset of JavaScript. What this means is that this language is JavaScript at its core whilst adding syntax on top of JavaScript.

The way JavaScript was initially developed was as a client-side programming language and this version of it was named ES5. As the use of the ES5 version kept growing, developers came to realize that the language could be used as a server-side language as well. This became the ES6 version of JavaScript.

As the language kept on developing and becoming more complicated, it hit a point where it became too complex to count as an Object-Oriented language (JavaScript is a prototype-based language) and couldn’t fulfill its duty as server-side technology on the enterprise side,  thus TypeScript came to be. 

Elements Of TypeScript

One thing to know about TypeScript is that it has to be transpiled as browsers are unable to interpret the code as it is, needing it to be compiled into JavaScript. TypeScript also uses compile-time type checking, skimming through whether specified types match during arrangement rather than while compiling.

There is an easy method of conversion between the two languages, which is to simply switch the extension from .js to .ts. TypeScript also supports multiple types of environments, not just one, and also supports JS Libraries, which allows developers to use existing JavaScript code, popular libraries, and so on.

TypeScript can also be compiled to run on any browser and also supports static typing, making compiling go much smoother. Overall, this programming language is better suited for collaborative and efficient work.

Why Is TypeScript Surpassing JavaScript? 

TypeScript can easily be used for enterprise-level or large applications thanks to all its features. The reason why companies are opting for TypeScript over JavaScript is that the challenging nature of JavaScript can be easily surpassed by the use of TypeScript. 

It takes less time to read, implement, and fix any issues within the code thanks to TypeScript immediately highlighting errors thus decreasing bugs. It also is compatible with all types of browsers, giving it a lead on JavaScript.

You can also use the comment feature which adds your comment to the code to check on later. This also helps with collaboration within companies such as Google, Facebook, or Microsoft, that have opted to make the switch to TypeScript. 

The above reason is essentially why people are now opting for TypeScript over JavaScript, but there is more to it. 

Another advantage to using TypeScript is that it behaves the same as Python or C++ in the sense that their arrow function methods all come in abstract classes that aid in server-side development.

TypeScript is also supported by frameworks such as Angular (a framework Google and many others are known to use on TypeScript). These frameworks allow for better code to be written, not to mention TypeScript supporting ECMAScript as well.

This constant evolution in programming languages further underlines Lensa’s article on how technology is a solid career path since new opportunities will keep appearing for companies and their employees. 

What Disadvantages Are There To TypeScript?

typescript or javascript 1

Though TypeScript holds a large advantage over JavaScript, there are still some disadvantages to using this superset. 

TypeScript supports the use of outsider libraries but it also needs a type definition document, which isn’t always accessible to anyone. There are also some missing highlights between JavaScript and TypeScript such as Generics with Higher Key or Composition. 

Finding developers who specifically use TypeScript could also prove to be a challenge for companies since many still prefer to simply use JavaScript and are also better at it, though it’s no question that TypeScript should be adapted.

Lastly, the amount of time it takes to compile code might be a setback, but taking into account the better accuracy of the code it evens it out with JavaScript.

When Can TypeScript Be Used And By Whom? 

Typescript is used similar to JavaScript, which is for software and web development. This programming language can be found in interactive content such as browsers, apps, servers, or sites, and has even found its way into game development in the shape of algorithms, patterns, and so on.

What all this means is that larger teams or companies are the ones most often using TypeScript, though it can be done solo or even programmed by AI at this point, though AI tends to add a whole other set of complications.


For all the above-mentioned reasons, TypeScript is taking off on a path to surpass JavaScript thanks to its features that have adapted to the needs of developers now. 

Though it may be hated by some, the programming language is still proof of how the evolution of these sectors won’t end and is still important for the betterment of development and pushing boundaries.


Dedicated Development Team 2022 – The Ultimate Guide

According to Statista, the revenue of the IT outsourcing industry is expected to show an annual growth rate (CAGR 2022-2027) of 8.26%, resulting in a market volume of US$587.30bn by 2027. Nowadays, there are more and more businesses resort to a dedicated team model of engagement.

In this article, we will take a closer look at the definition of a dedicated development team, its pros and cons, and the main differences between the dedicated model and its counterparts – fixed price and time & material models. We will also help you discover the golden times to hire a dedicated development team and provide practical tips to choose the best ones.

1. What is Dedicated Team Model?

Dedicated Development Team 4

A dedicated development team is a collaboration model in which a client and an outsourced team cooperate on a long-term basis. Working with a dedicated development team means working with a group of professionals who have been hand-picked to meet your corporate objectives. This team is technically your employees as all the members in an in-house team, except the fact that they work from another place.

However, with a dedicated team, you don’t have to worry about administrative, HR, tax, or social benefits issues. Instead, you can pay more attention to higher-level business issues while your development partners take care of the rest.

To summarize, a dedicated team model gives you the chance to collaborate with a team of experts that is chosen to focus on completing a specific project. Furthermore, they are responsible for all administrative costs.

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2. How Does Dedicated Development Team Model Work?

The best way to explain this model is to break it down into several steps:

  • The client specifies their requirements, determining the necessary technical skills required for the project, specific roles, and profiles needed.
  • The Dedicated Team Supplier begins the recruitment process in their country, selects and pre-screens candidates before presenting the shortlist to the client.
  • Final interviews are conducted by the client to verify technical skills and ensure that the candidates are a good fit for the team.
  • The client then works with the Service Provider’s HR team to onboard selected candidates.
  • The dedicated team and the client begin to collaborate, and the team begins to resemble any other in-house team. They do the same tasks, and attend daily meetings, etc

Learn More On: Top 15 Mobile App Development Trends In 2022

3. A Dedicated Project Team Structure

The composition of a dedicated team varies from each company and each project, depending on their specific requirements. As a result, your development team may include:

  • Front-end and back-end, full-stack engineers, mobile developers;
  • UX/UI designers;
  • DevOps engineers;
  • Quality assurance specialists;
  • Business analysts;
  • Product managers;
  • Project managers.

4. The Cost Of Hiring Dedicated Development Team

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According to Deloitte’s 2020 Global Outsourcing Survey, cutting costs is the top reason (70%) for a business to make an outsourcing decision. Hiring a dedicated team can help you save a lot of money, and here’s how.

In a dedicated team, the pricing model is straightforward. Since each member has a specific hourly rate, you pay for the number of hours they worked. There are no additional costs for renting an office, purchasing equipment, paying taxes or electricity bills, etc.

Furthermore, hiring a dedicated development team takes you less time and financial resources than searching for each professional individually with a HR team.

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5. Differences Between Dedicated Development Team, Fixed Price, Time & Material

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It’s important to understand the differences between these three counterparts so that you can choose the most appropriate model of engagement depending on the type of your next projects. 

5.1. Dedicated Development Team Vs Fixed Price Model

The dedicated team model is frequently confused with the fixed-price format. These two forms, however, cater to very different business requirements.

The fixed-price collaboration model is a framework in which a client pays a set fee no matter the number of working hours. You can use this model in short-term projects with inflexible requirements and scope of work.

The main disadvantage of this framework is the possibility of overpaying. It’s not always possible to predict the time and scope of work ahead of time. In any case, even if the job is not done well, you’ll have to pay the agreed-upon amount under the fixed-price contract.

The fixed-price model will best suit with:

  • Projects with clear deadlines; 
  • Specifications that are well-defined;
  • MVP development; 
  • Short-term projects; 
  • When no changes are planned.

Unlike fixed-price models, the dedicated team model allows you to freely change your plan or requirements, as well as make space for as much development as you need without overpayment.

Learn More On: Top 15 Mobile App Development Trends In 2022

5.2. Dedicated Development Team Vs Time & Material Model

Another counterpart of the dedicated development team model is the Time & Material framework.

In the Time & Material model, a client is charged for the team’s actual time and effort spent while developing a specific feature.

As a result, this format is appropriate for:

  • Projects where requirements are not strictly fixed;
  • The market has not been entirely explored; 
  • Product-market fit is in the determining process.

The Time & Material model does not ensure that you will work with the same team to the end of the project. If there aren’t enough tasks on your project for some specialists, they can be assigned to another project.

Meanwhile, the benefit of a dedicated team model lies in the team’s commitment. You can rest assured that your project will be handled by a highly dedicated team that is not obligated to take on other projects. 

6. The Pros And Cons Of A Dedicated Development Team Model

Dedicated Development Team 3

We’ll go over the benefits and drawbacks of a dedicated team structure, as well as show you key resons why you might need to collaborate with a dedicated team on your next project.

6.1. The Advantages of a Dedicated Development Team

There are many benefits to having a dedicated development team, and we’ll go over the most important ones below.

Cost Efficiency

Hiring a dedicated team for a project is usually cost-effective than hiring in-house specialists, especially if the team is located in a country with low development costs such as India, Vietnam, or China. etc. A team of experts who have accomplished successful projects similar to yours will complete the work required without jeopardizing the product’s quality, besides, helps you reduce HR costs and relevant costs if you hired new employees.

Focused Approach

A focused approach is one of the most significant advantages when you hire a dedicated team. Everyone working on the project will focus solely on it, ignoring any potential distractions. Moreover, the team is flexible. It can be reconfigured at any time to meet the project’s current requirements and needs, as long as the project is completed at a fastẻ rate and with better results.

Transparent Management

On-demand, clients can access time tracking and task management solutions used by the dedicated development team. This gives the client the chance to effectively keep track of the dedicated team’s progress. Some of the communication channels that boost the management’s transparency you can use are messengers like Slack and Telegram, or daily reports and meetings. 

Learn More On: Top 15 Mobile App Development Trends In 2022

Relevant Experience and Expertise

When you hire a dedicated team, you get hand-picked professionals with the necessary skills and experience for a specific project. In most cases, these members have already worked on projects that are similar to yours. Therefore, they can be good advisers who guide you through some difficult parts and pay attention to the tiniest details that you may have overlooked.

Working together for a while, they have standardized their workflows and honed delegating skills. You won’t have to start from scratch or deal with any potential conflicts, which will be extremely beneficial.

Flexibility in Project Requirements

When you don’t have a clear development plan and need to make changes to your project frequently, the dedicated model is an ideal option. In comparison to the fixed-price model that uses Waterfall as a standard operation approach, one of the big advantages of the dedicated team model is agility. 

6.2. The Disadvantages of a Dedicated Development Team

As with any engagement model, the dedicated team model is not an one-size-fits-all approach. The major drawbacks of this model are listed below. 

Different Time Zones

If an offshore company is involved, different time zones may become a serious issue. However, if the team follows the agile development principles, the problem can be easily solved.

Low Efficiency for a Short-Term Project

For large projects that constantly evolve, whose requirements are flexible and change frequently, dedicated team model would be a wise choice. In all other cases, it is preferable to select a different model.

Not a One-Size-Fits-All Solution

Before choosing a model, double-check that the model you’re considering is exactly what you need. Although your project may be long-term, signing a contract with a dedicated team may be not the best choice if you have clearly defined goals and a set of requirements that are strictly fixed.

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7. When Is The Right Time To Hire A Dedicated Team?

Dedicated Development Team 1

So now you know the pros and cons of a dedicated team model. Should you go with it or with other engagement models? It’s the time to find out the dedicated team model best fits your projects in which circumstances.

7.1. 03 Signs That You Should Use the Dedicated Team Model

The dedicated team model is ideal for long-term projects that have the potential to expand. This model will help a lot when your idea doesn’t have product-market fit and requires a discovery stage.

Startups in Their Early-Stage

With the fast growth goal of an early-stage startup, working with a dedicated team can be a wise decision. This method will allow you to quickly assemble a team, save money on hiring processes, and speed up product development. The dedicated team handles the extra work while the in-house team concentrates on business-oriented tasks.

Learn More On: Top 15 Mobile App Development Trends In 2022

Projects with Vague Requirements

A dedicated team is a good option when your idea doesn’t have product-market fit and requires a discovery stage. In the discovery stage, it may take months of testing and interviews to finally settle down. Therefore, the dedicated team model provides you with time and resources to fully focus on this stage without worrying about going over budget.

Long-term Projects 

The dedicated team model is best suited to long-term projects with the potential to expand. To discover all your project’s potential, you’ll need a team of experts with high commitment level, who will follow through the end of the project, to support you along the way. 

Throughout the world, there are many big companies using the dedicated team approach. WhatsApp, Apple, Oracle, American Express, IBM, Verizon, Amazon, Doist, Automatic, Buffer, and 10up are some of the names to be mentioned.

7.2. 02 Signs That You Should Not Use the Dedicated Team Model

The dedicated team model, despite its obvious benefits, is not a perfect solution for all types of projects. Here, we’ve compiled a list of situations where you should opt for another model rather than the dedicated model:

Short and Middle-Term Projects

For small projects with clearly defined requirements, you don’t need a dedicated team. A fixed price model is ideal in this case, while the Time & Material approach is appropriate for medium-term businesses.

Limited Time and Budget

When you have a strictly fixed budget for a project, a dedicated team model is not the best option. Sometimes, you don’t need a designer or a project manager to work full-time. In this case, a fixed-price model is more than adequate to achieve the desired outcome.

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You can begin by identifying the type of project you are currently working on. A dedicated team model is the best option for a long-term and large project with a variety of tasks and a constant need for high-quality deliverables.

  • Inform the provider of the scope of your project and the resources you'll need (the number of specialists and technologies).
  • The contractor assembles a team of experts with the necessary skill sets and experience to meet your needs.


Vietnam owns a large pool of developer talents. According to TopDev’s report, Vietnam has about 400.000 IT Engineers and over 50.000 graduated IT Students from over 153 IT Institutions per year. Moreover, the number of young developers who are always open to new changes and stay updated with tech news accounts for up to 54.76% aged 20 – 29.

  • Vietnam ranks 29th in terms of Skillvalue Worldwide in Developer Skills Chart Of Skill Value Report in 2018.
  • Top 06 worldwide in Developer Skills Charts Of Topcoder Report in 2016.
  • Rank 23rd worldwide in Developer Skills Charts of Hackerrank’s Report in 2016.

Besides, Vietnam has stable government policies and fast economic growth rate, as well as competitive pricing. The costs charged by the Vietnamese outsourcing companies are cheaper than other outsourcing markets in Asia like India, and China. While the hourly cost of Vietnam developers drops at $15-25, it takes more than $40 in Indian counterparts.

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08 Best Software Development Methodologies

Various software development methodologies have been introduced throughout the decades. And they all aim is to provide continuous delivery by shortening the systems development cycle while ensuring high software quality with faster time to market, security, code quality, and improved communication and collaboration among developers. However, there isn’t a one-size-fits-all methodology for every development team.

In this article, we will guide you through the 08 most beloved Software Development Methodologies that might work best for your business.

1. What is Software Development Methodology?

“In software engineering, a software development process is a process of dividing software development work into smaller, parallel, or sequential steps or sub-processes to improve design, product management. It is also known as a software development life cycle (SDLC).

The methodology may include the pre-definition of specific deliverables and artifacts that are created and completed by a project team to develop or maintain an application. Most modern development processes can be vaguely described as agile. Other methodologies include waterfall, prototyping, iterative and incremental development, spiral development, rapid application development, and extreme programming.” – Wikipedia

Learn More On: All You Need To Know About Software Development Process

When working on a project, software development methodology refers to the systematic processes that must be followed. It’s an amalgamation of design ideals and pragmatic realities that dates back to the dawn of computing. The purpose is to establish a method for software development that is systematic.

Various software development approaches have been established to utilize available technology and resources. Software development methodologies give a framework for developers to collaborate more effectively as a group. It defines how information is shared within the team and formalizes communication.

Many IT businesses now agree that using a software development process is critical for their team’s success. However, the question of which strategy is the most effective remains unanswered. This is due to the fact that there isn’t one. Each methodology has its own advantages and disadvantages.

Getting the most out of one depends on the team’s structure, needs, and objectives. Various software development approaches can also be used for different projects.

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2. The Importance of Software Development Methodology?

It should be emphasized that picking a software development approach and sticking to it throughout the project is critical. When you take the software development process for granted, you might run into several sequential risks that we have listed down below:

  1. Developers’ performance can be badly affected by customers’ ever-changing requests if they don’t have organized advice, especially when there are miscommunications. As a result, the software is frequently revised without regard for the project’s broader ramifications.
  2. So, what’s the end result? Well, it could be many, including a waste of time, money, and effort with the risk of generating a mediocre product that doesn’t add value.
  3. Both the development team and the client profit from software development approaches. Choosing the right one guarantees that talks take place in the proper channels and that decisions are taken after all issues have been considered and dealt with.
  4. The development team can improve efficiency and provide a more realistic delivery date by using a software development approach. It allows both parties to be more organized and systematic while dealing with spontaneous changes rather than responding to every input.

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3. 08 Best Software Development Methodologies

The numerous software development methodologies are available to provide developers with a plethora of options. Most techniques fall into one of three categories: Waterfall, Iterative, or Continuous.

  1. Waterfall:
    When it comes to implementation, a Waterfall technique follows a set of steps. The stages of development are established in a strict, chronological order. Due to the certainty of the project scope, Waterfall was very popular in the early days of programming. The rigidity of its structure, on the other hand, leads to the high failure rate of many initiatives.
  2. Iterative:
    The iterative model is a software development methodology that is less focused on rigid documentation and more open to continual modifications. Multiple sprints are used to swiftly develop and test concepts to guarantee that they are relevant to users. As a result, problems are identified early on, and the team sticks to the project’s objectives. Two of the most prominent iterative software development approaches are Agile and Scrum.
  3. Continuos:
    The Toyota Production System inspired the continuous model. It’s all about reducing disruption and enabling smooth transitions between stages of growth. The purpose of the ongoing software development strategy is to minimize waste and increase efficiency across all phases.

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3.1. Agile Development Methodology

Software Development Methodology 1

In recent years, the agile methodology has become one of the most popular software development methodologies. It differs from the traditional linear method because it takes a different approach. Instead of emphasizing paperwork and strict procedures, Agile focuses on how to satisfy consumers.

Tasks are broken down into tiny sprints that take 1 to 4 weeks to complete in Agile. It’s an iterative model in which many tests are run as the project proceeds. Customers’ feedback is constantly sought by developers, who then make modifications to the software.

In Agile, communication is a top concern, especially amongst engineers, clients, and users.

Agile Adoption Statistics 2022

  • 71% of companies are adopting Agile.
  • Agile adoption has helped 98% of companies.
  • The US government has lost $32 billion as a result of failed IT projects.
  • 60% of companies experience growth in profits after adopting an Agile approach.
  • 80% of federal IT projects adopt Agile.
  • The Agile failure rate is 8%.
  • The average salary of an Agile project manager is $90K.
  • Microsoft Project is the most sought after project management software.

– Statistics taken from GoRemotely


  • The software has minimal defects due to the iterative effort in testing and fine-tuning. 
  • Clarity between team members during development, thanks to systematic and transparent development.
  • Changes in project requirements are quickly addressed and worked on with little impact on the timeline.
  • An overall improvement in the deliverable’s quality.


  • The development team can sometimes lose focus due to overwhelming requests for changes.
  • Documentation takes a back seat in Agile, which can be a problem later on in development. 
  • Agile focuses on discussions and feedback, which can be time-consuming for the team without an experienced PM and BA.
  • Due to its non-structured approach, Agile requires experienced developers who can work independently. 

Suitable For:

For projects with rapidly changing needs, the Agile technique is perfect. If you’re developing software for a new market, Agile is the way to go. Adopting the additional ideas is ideal when you gain a better understanding of the market’s needs. Of course, this requires that your development staff is self-sufficient and accustomed to working in a fast-paced, unstructured atmosphere.

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3.2. Waterfall Development Methodology

The waterfall methodology is still applicable in some projects, despite being utilized for decades. It’s a straightforward, linear strategy in which development stages are organized into a series of sequential, cascading steps.

Because the waterfall development process is simple to grasp, it is common among teams with little design knowledge. Before moving on to the next stage, each one must be accomplished. Before design can begin, for example, all requirements must be determined.

There is no going back in this method, just as there is no going back in a waterfall. As a result, the waterfall method is inflexible and should be avoided for projects with quickly changing needs. According to a study performed by Ambysoft in 2013, the waterfall methodology has a success rate of 49% while the agile method has a success rate of 69%.


  • The linearity of the waterfall model makes it easy to understand, particularly for new developers.
  • All specifications and deliverables are spelled out before the development commences.
  • There’s no room for miscommunicating information with the waterfall model as it’s clearly defined in each stage.


  • It doesn’t include customer feedback in the early phases, which increases the risk of the project veering off target.
  • Testing is only executed at the end of the development. Some problems are harder to fix at a later stage.
  • The rigidity of the waterfall model gives no room for changes, making it unsuitable for complex projects. 
  • The team can spend too much time on documentation instead of delivering solutions to the user’s problems.

Suitable For:

Only use waterfall if your project has a well-defined scope. It is unsuitable for development with a large number of unknowns. Waterfall is the way to go when you have a team of inexperienced developers and a project with predictable outcomes.

Learn More On: The Essential Guide To Software Development Services

3.3. Lean Development

Toyota’s lean manufacturing concepts inspired lean development, and it concentrates on reducing waste and improving output. Developers can avoid non-productive activities while still delivering high-quality work by following the guiding principles.

Continuous learning and decision deferral are also emphasized in the Toyota-inspired methodology. It allows teams to have an open mind during the development process and examine all considerations before making a final decision.

Developers are responsible for identifying bottlenecks that could stymie the process using the lean methodology. The goal is to create a system that is both efficient and reliable. Human respect is also emphasized in the process, which means communication is essential for improving team collaboration.


  • Cuts down unnecessary parts in the project, such as redundant codes, unnecessary documentation, and repetitive tasks. 
  • The overall cost of development is reduced with lean principles.
  • Time-to-market for the software is shortened as lean development promotes efficiency. 
  • Increased motivation amongst team members as they are empowered with more decision-making authority.


  • For lean development to be successful, you’ll need a team of highly-skilled developers, which isn’t easy to put together.
  • Less-skilled developers can be overwhelmed by the responsibilities and loss focus on the project.
  • Detailed documentation is needed, which places an enormous burden on the business analyst.

Suitable For:

Lean development is appropriate for working on a small project with a limited budget. Its ideas of reducing waste and boosting efficiency imply you’ll be able to get great results with a little workforce. Larger projects make lean development less realistic because they require a more extensive staff to complete the tasks.

Learn More On: Software Project Estimation: The First & Foremost Step To Success

3.4. Prototype Model

Software Development Methodology 2

The prototype model allows developers to work on a prototype version of the eventual product rather than producing a full-fledged software. Customers can then test, evaluate, and provide comments on the prototype.

The prototype goes through multiple stages of development based on the customer’s feedback until it’s judged satisfactory. The advantage of the prototype technique is that it allows for a thorough examination that exposes potential problems before actual development begins.

The effectiveness of this technique depends not just on the development team but also on how well they communicate with clients during the test. It’s also worth noting that the prototype is frequently built at no expense to the developers.


  • Good in ironing out potential issues in the early development stage significantly reduces product failure risk.
  • Ensures the customer is happy with the ‘product’ before the development starts.
  • Build rapport with the customer early on with the discussions, which helps throughout the project.
  • Gather detailed information with the prototype, which is later used in building the final version.


  • Excessive to and fro testing the prototype with the customer can delay the development timeline.
  • The customer’s expectations of the product may not align with the prototype.
  • There’s a risk of cost overrun as the works on the prototype are often paid for by the developer.

Suitable For:

When you’re designing software with a lot of unknowns, the prototype model is ideal. Consider an online platform with a high level of user interaction. You may find out what works best with people and lessen the risk of building the actual product using the prototype approach.

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3.5. Rapid Application Development

In 1991, the Rapid Application Development (RAD) methodology was created, and it became the basis for modern iterative frameworks. It focuses on producing items in a considerably shorter amount of time without sacrificing quality.

The RAD framework is a four-step process that includes project requirements, prototyping, testing, and implementation. Instead of linear models, RAD focuses on creating prototypes based on the supplied needs and testing them with the customer. This is done through several iterations until the customer is satisfied with the outcome.

Extensive prototype testing yields valuable input, which helps to minimize much of the product risk. When RAD is used, there is a reasonable likelihood that the product will be released on time. RAD frequently uses development tools that automate and streamline the process.


  • Risks reduction through regular customer feedback.
  • Increased satisfaction for customers. 
  • Works well for small and medium applications.
  • Reduces time-to-market.


  • Highly dependent on a responsive customer.
  • Requires a team of highly-skilled and experienced developers. 
  • Not suitable for projects with budget constraints.
  • Lack of documentation for progress tracking.

Suitable For:

Rapid Application Development will yield the finest results if you have a team of professional developers and customers equally invested in the project. The RAD technique relies heavily on communication to complete tasks. You’ll need to invest in RAD tools like low-code/no-code applications to speed up development.

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3.6. Dynamic Systems Model

Much of the Dynamic System Model’s principles come from the Rapid Application Development framework. This improved methodology aims for on-time delivery and project goals aligned with company needs. The four iterative processes are feasible and business study, functional model, design and build, and implementation.

End users are heavily involved in providing input throughout the process. This lowers the chances of deviating from the project’s objectives and needs. Most Agile frameworks lack thorough documentation, which the Dynamic Systems Model provides.


  • The iterative approach ensures that basic software functionalities are delivered promptly.
  • Developers have better control of the development timeline and budget.
  • Necessary documentation is created throughout the development.
  • Establish communication between end-users and developers, which keeps the team on the right track.


  • It can be pretty expensive to execute. Heavy user and developers’ involvement is needed, and it takes a considerable budget to train them.
  • Smaller teams will have a hard time implementing this methodology. 
  • The concept and implementation of the model are pretty complex.

Suitable For:

It’s impossible to use the Dynamic Systems Model in small businesses. Instead, it’s better suited to large companies with a lot of red tape, bottlenecks, and redundant processes. It simplifies team communication by breaking down complex procedures into smaller iterative segments.

Learn More On: Full Guide Of IT Outsourcing Models

3.7. Feature Driven Development

FDD (Feature Driven Development) is an Agile-based software development methodology. Its purpose is straightforward: to avoid misunderstandings that result in costly rework. FDD is frequently misunderstood as focused on each program feature, which isn’t the case.

Breaking down development activities into a feature list on the overall model is what Feature Driven Development achieves. Developers go through an iteration of each feature’s planning, designing, and building. A feature should typically take no more than two weeks to complete.

FDD produces quick, impactful results for each of the actions described as features. This method is intended for large groups, and information is provided via thorough documentation.


  • Breaks down complicated tasks into more minor activities, which fuels efficiency.
  • Enable large teams to work on multiple tasks simultaneously.
  • Based on predefined standards and best practices, which leads to predictable success. 


  • Not suitable for smaller projects.
  • Highly dependent on the lead developer, as they are in charge of coordinating the tasks between members.
  • It can sometimes deviate from delivering value to the end-users as the model is driven by activities.

Suitable For:

Larger teams working on complicated projects benefit from Feature Driven Development. It combines the advantages of an iterative framework with a more structured methodology. With FDD, you should ideally have a capable lead developer in control.

Learn More On: Offshore Development Center (ODC): The Ultimate Guide

3.8. Scrum Development Methodology

Scrum is, without a doubt, one of the most adaptable software development strategies. It is built on the Agile principle and is well-known for its incremental and iterative methods. The Product Owner, Scrum Master, and Development Team are all in the Scrum approach.

The product owner accepts the client’s feedback and ensures that the team is on track to meet the client’s needs. Meanwhile, the Scrum Master is a facilitator, ensuring that all team members understand the Scrum methodology. The team is responsible for putting the plan into action.

The way tasks are completed in sprints makes Scrum an appropriate methodology for a fast-paced setting. Each sprint can take up to four weeks to complete. Teams can quickly discover issues, present solutions, test them, and receive feedback thanks to the quick execution. It makes tackling time-sensitive assignments a lot easier.


  • Short iterations allow quick resolutions to problems.
  • Scrum is very responsive to changes as the process includes regular feedback.
  • Scrum is economical and practical.
  • Regular meetings ensure that team members are on the same page.
  • Contributions of individual members are noticed and appreciated through the Scrum meetings.


  • All team members must be equally skilled and committed for Scrum to work.
  • The daily Scrum meetings can be draining for team members.
  • May increase time-to-market if there’s no strict control on the deadline.
  • Not suitable for large projects.

Suitable For:

If you have a project with ambiguous requirements that must adapt to frequent changes, Scum is the methodology to use. For example, you may need to quickly build an MVP and test it with users. Scrum is only effective if you have a team that is totally committed and experienced.

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Savvycom is right where you need. Contact us now for further consultation:


All You Need To Know About Software Development Process

In software product development, you never act on a hunch unless you’re planning to fail. You always follow a step-by-step plan to move from one stage to another, making sure you don’t slip as you proceed from an idea to an actual working product rollout. This plan underpins the complete Software Development Process. While it may vary from vendor to vendor, it’s universally essential to put things in order when kicking off a new project.

Follow us as we’ll go over the basics of your Software Development Process, how everything goes during Software Development Life Cycle, and the 05 different management methodologies available out there.

07 Stages in Software Development Life Cycle (SDLC)

You’re probably already familiar with the different steps in the SDLC if you’re a project manager. You must consider everything from requirements to stakeholder communication, development, and ongoing maintenance as the shepherd of a digital project.

These steps are essentially the same regardless of which software development method you use. However, as we’ll see later, the order and sequence in which they occur can vary depending on your needs, goals, and the size of your project and team (for example, some steps might be combined, duplicated, or run in parallel).

1. Analysis and Planning

Once a customer or stakeholder has requested a project, the first step of the SDLC is planning. This usually means looking into:

  • Alignment: How does this project connect to your company’s larger mission and goals?
  • Resource availability and allocation: Do you have the people and tools you need to take this on? Or do you need to outsource development?
  • Project scheduling: How does this project fit your company’s goals and other tasks?
  • Cost estimation: How much is it going to cost?

The planning phase ensures you’re starting off on the right foot. So try to make sure you include all of the departments that will be impacted by this project, including project managers, developers, operations, security, and key stakeholders.

You should have enough information at the end of the planning phase to put together a detailed scope of work (SOW). This plan details what’s being built, why, and how you see it coming together.

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2. Requirements

The next step is to understand the technical requirements of this project. Every piece of software, tech-stack, whether it’s an app, website redesign, or new feature needed to solve a customer problem.

As you move on from the planning phase and continue to fill out the SOW, ask yourself and your IT Partner if you are going for outsourcing route these questions about the specifics around this project, such as:

  • What problem does this solve?
  • Who’s going to use it and why?
  • What sort of data input/output is needed?
  • Will you need to integrate with other tools or APIs?
  • How will you handle security/privacy?

Once the development team gets the answers, they can scope out technical requirements and testing terms and decide on a technology stack. This phase is also where you might start sprint planning (if you’re using an Agile software development process) or break down large tasks into more actionable steps.

3. Design and Prototyping

Software Development Process Savvycom 3

With all the requirements in place, it’s time to start designing what this software will look like and how it will function.

Depending on the software development process you’re following, this phase of the SDLC might mean you create simple wireframes to show how interactions will be included or make more full-fledged prototypes to test with users. Alternatively, you might decide you need more user feedback and create a design sprint to quickly get a feature or idea in front of your users.

This stage helps your team and client validate ideas and get valuable feedback before committing your thoughts to code.

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4. Software Development

With everyone on board with the software’s proposed functionality and design, it’s finally time to build it according to the requirements and SOW. This phase is obviously the hardest and potentially riskiest stage of the SDLC (and each software development process we’ll discuss below handles it differently.) However, whether you’re working in Agile sprints, building an MVP, or using the more traditional waterfall method, the goal is to stick to the SOW, avoid deviating from the SOW, and create clean, efficient software.

5. Testing

You’ll most likely be testing, tracking, and correcting issues as your team develops the program. However, once the features are finalized, and the product is declared ready to go, you’ll need to conduct more testing. This could entail giving the effect to a small group of beta testers or tracking how consumers engage with it using UX tools.

While testing may be a lengthy stage of the SDLC, it is critical to avoid selling flawed software to real users. Bugs may ruin your reputation, cost you money, and, worst of all, take up hours of development time that could have been spent on new features, as we explained in our guide on bug tracking tools and workflows.

6. Deployment

Software Development Process Savvycom 2

Now that you’ve completed the heavy work and coding, it’s time to make your software available to all of your users. Pushing your code into production is what we’re talking about here. It’s up to your sales and marketing staff to come up with and implement a go-to-market strategy.

7. Maintenance and Updates

The SDLC isn’t over after your software is released into the open. Remember the term “lifecycle”? The end of one phase heralds the start of the next, and the same is true for post-launch.

Customer wants, and requirements change all the time. People will definitely uncover issues, seek new features, and enjoy additional or different functionality when they begin to use your software. (Not to mention basic application and software upkeep and maintenance to assure uptime and customer happiness.)

All of these requests should be routed back to your product backlog of tasks, where they may be prioritized and included in your product roadmap.

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05 Best Software Development Processes (Methodologies)

Software Development Life Cycle (SDLC) is a step-by-step process bringing a product’s concept from the ideation stage to implementation and eventually to the market. Typically, the Software Development Life Cycle covers the following stages: 

  • Requirement analysis
  • Planning
  • Software design, such as architectural design
  • Software development
  • Testing
  • Deployment
  • Maintenance and Updates

The Waterfall framework introduced the basic software development algorithm in the last century. The software development life cycle has evolved significantly over time. The most significant shift occurred in the 1990s when the Software Development Life Cycle shifted from Waterfall to Agile approach.

The primary purpose of the Software Development Life Cycle is to provide high-quality software development within the time and price constraints. Therefore, software development procedures vary depending on management methodologies such as Waterfall or Agile. And we are going to learn more about the top 05 Methodologies down below.

1. Waterfall

The Waterfall software development process (also known as the “linear sequential model” or “Classic lifecycle model”) is one of the oldest and most traditional models that is used in building software. In its most basic form, you can think of the Waterfall method as following each step of the SDLC sequence and that you have to finish each one sequentially before moving on to the next. However, in most nowadays applications, the phases overlap slightly, with feedback and information being passed between each steps.

To many, this methodology is often known as the “plan-driven” process as to complete a project, you first need to know everything that needs to be done and in what order. Hence the name “Waterfall” as each section flows into the next one.

a/ Waterfall SDLC:

  1. Planning
  2. Requirements
  3. System and software design
  4. Implementation
  5. Testing
  6. Deployment
  7. Maintenance/Updates

b/ Waterfall is best suited for:

Teams with strict organization and documentation requirements

The Waterfall software development approach works well when your goals, needs, and technology stack are unlikely to undergo significant changes during the development process due to its inflexible structure and significant upfront planning time (such as during shorter one-off projects).

In practice, the Waterfall approach is best suited for larger organizations (such as government agencies) that demand sign-offs and documentation on all requirements and scope prior to the commencement of a project.

Learn More On: Software Project Estimation: The First & Foremost Step To Success

c/ Waterfall isn’t best suited for:

If you’re testing a new product, need user feedback in the middle of development, or want to be more dynamic in your development process, the Waterfall development process is probably not for you.

While simple, the main disadvantage of this procedure is its lack of adaptability. You won’t be generating and testing MVPs or prototypes while changing your mind. As a result, unless your scope is well stated, you may find up committing to the wrong path without realizing it until launch day.

2. Agile and Scrum

The Agile software development process (and its most prominent methodology, Scrum) favors an iterative and dynamic development approach.

In contrast to the waterfall approach’s tight, sequential flow, cross-functional Agile teams work in “Sprints” of 2 weeks to 2 months to build and distribute useable software to customers for feedback.

Agile is all about moving quickly, releasing frequently, and responding to the genuine demands of your users, even if it contradicts your initial strategy. This means you don’t need complete requirements and a detailed SOW before beginning work. Instead, you’re effectively traveling in one direction with the expectation of changing direction along the way.

Assume you’re developing a new feature for one of your products that may have X, Y, and Z features. Rather than spending months producing everything, you would create the bare minimum that is both functional and usable (in what is known as a “Agile Sprint”) and then release it to your consumers.

This enables tighter feedback loops throughout the software development process, allowing you to adjust and respond to real consumer needs.

a/Agile SDLC:

  1. Product Backlog
  2. Sprint backlog
  3. Sprint (Design & Develop)
  4. Release working software
  5. Feedback and validation (add to backlog)
  6. Plan next sprint

b/ Agile is best suited for:

Product changes are made on a regular basis by dynamic teams

Agile is the software development process preferred by most startups and technology organizations for testing new products or making continual upgrades to existing ones due to its dynamic and user-focused character.

Agile allows firms to move faster and test theories without jeopardizing their livelihood on a massive release that their users despise, as it becomes easier to perform minor releases and gain user input. Furthermore, because testing occurs after each tiny iteration, it is easier to monitor defects or roll back to a previous product version if something more severe breaks.

c/ Agile isn’t best suited for:

Teams working with highly constrained budgets and schedules

On the other hand, because Agile is dynamic, projects can quickly go beyond their initial timescale or budget, cause issues with existing architecture, or be derailed by mismanagement. This implies it’s not the most superb option for risk-averse or limited-resource organizations.

Furthermore, utilizing Agile and Scrum requires commitment and a thorough understanding of the underlying methodology. That is why it is critical to have at least one committed Scrum master on your team to ensure that sprints and milestones are met, and the project does not stop.

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3. Incremental and Iterative

The incremental and iterative software development processes lay somewhere between the structure and upfront planning of the Waterfall process and the flexibility of the Agile methodology.

While both are based on the principle of generating little bits of software and exposing them to people for feedback, they differ in what is created during each release.

Each “incremental” product growth in the incremental software development method adds a rudimentary form of a new function or feature. Consider creating an overarching strategy, creating an MVP with simply the essential functionality, and then adding features based on feedback.

However, under the Iterative software development process, each version released includes a rendition of all anticipated features. Consider creating a v0.1 with the most basic version of each feature and then upgrading it all at once in v0.2, v0.3, and so on.

a/ Incremental and Iterative SDLC

Incremental Phases:
  1. Increment Planning:
    Specifications Development Validation
  2. Repeat for each version
Iterative Phases:
  1. Analysis
  2. Design
  3. Development
  4. Testing (Repeat these until you’re ready to release)

b/ Incremental and Iterative is best suited for:

Teams with specific requirements demand more flexibility than the Waterfall technique offers

Both give flexibility to your software development process without throwing out the primary strategy, making them excellent for large projects with defined objectives (or teams with less risk tolerance).

You obtain early feedback on your core feature with the incremental method, which can help you prove your business case immediately. The iterative approach, on the other hand, gives users an early view of what the final product could be, allowing you to collect better and more targeted input.

In both cases, you’re talking to users early on about what they want, which may save you time, money, and headaches compared to waiting until later in the development cycle.

c/ Incremental and Iterative isn’t best suited for:

Team that operates without a long-term technology strategy

Unfortunately, attempting to add structure to a flexible method has its own problems. Perhaps your company’s goals, strategies, or technologies evolve with time, rendering previous editions obsolete or inoperable. Perhaps your codebase has become cluttered and bloated due to adding functionality without considering efficiencies.

Furthermore, both approaches (particularly the iterative approach) necessitate extensive planning and architecture development early on. As a result, they are not suitable for smaller projects or teams who are still evaluating use-cases and attempting to identify product-market fit.

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4. V-Shaped

The V-shaped software development process is a twist on the traditional Waterfall method that compensates for its main flaw: a lack of testing. Rather than working sequentially through the development process and leaving all testing until the end, each stage of the V-shaped process has a strict “validation and verification” step where requirements are tested before moving on.

a/ V-Shaped SDLC

  1. Requirements
  2. Specifications
  3. High-level design
  4. Low-level design
  5. Development
  6. Unit testing
  7. Integration testing
  8. System testing
  9. Acceptance testing

b/ V-Shaped is best suited for:

Smaller teams working on projects with a limited scope

Suppose you have a small project with relatively precise (and static) requirements and scope. In that case, the V-shaped software development process is ideal. Instead of risking following a plan only to discover flaws at the end, it gives you plenty of opportunities to test along the way.

c/ V-Shaped isn’t best suited for:

Teams that require more flexibility and early user input

Even the best-laid plans go astray from time to time. And the process’ drawbacks are essentially the polar opposite of its benefits.

For starters, you don’t have much control because you’re following a strict structure and testing schedule. You still run the risk of building the wrong software for your business if you don’t get early input and feedback from your users. Finally, if you’re working on anything other than a small, simple project, it’s nearly impossible to create a detailed development plan ahead of time.

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5. Spiral

The V-shaped process’ focus on testing and risk assessment is combined with the incremental nature of Iterative, Incremental, and Agile in the Spiral software development process. Once a plan for a specific iteration or milestone has been established, the next step is to conduct a thorough risk analysis to identify any errors or areas of high risk.

Let’s say you develop a feature that hasn’t been validated with customers as part of your strategy. You could create a prototype to test with users before moving into the full development phase, rather than just adding it to your current milestone. After each milestone is completed, the scope expands out (like a spiral), and you begin planning and another risk assessment.

a/ Spiral SDLC

  1. Planning
  2. Risk Assessment
  3. Development and validation
  4. Evaluate results and plan next “loop”

b/ Spiral is best suited for:

Working on large projects with risk-averse teams

Clearly, the main goal of such a procedure is to lower risk. Following a path like this might make sense if you’re working on a large or critical project requiring much documentation and validation. It’s also helpful if a customer isn’t sure exactly what they want and expects a lot of changes as the product develops.

c/ Spiral isn’t best suited for:

The majority of people

The spiral software development process, while unique in principle, is rarely used in practice due to the time and costs associated with taking such a measured approach. Instead, it’s usually utilized as an example of how to critically consider an iterative development strategy.

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At its most basic level, the software design process involves five stages: research, ideation, design, development, and iteration. These five aspects correspond to the most basic "who, what, when, where, and how" inquiries that must be answered in order to fully answer any collection of questions.

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Why Do Companies Outsource Software Development?

Outsourcing Software Development has become increasingly common nowaday, as businesses worldwide result to third-party vendors to deliver fundamental and advanced solutions to alleviate pressure on in-house staff or make up for the missing skill assets. The global market for outsourced services is currently worth an astonishing $92.5 billion, and the number is expected to grow as more companies realize the effectiveness and leverage external teams’ capabilities.

In this article, we will go in-depth to why do so many businesses turn to Software Development Outsourcing Companies in the 4.0 age? And which benefits does it offer to business owners?

07 Key Reasons Why Companies Outsource Software Development

It might seem a little intimidating if you’ve never outsourced software development. That’s perfectly understandable! Putting your trust in a different company to deliver the results you are looking for is a big decision in any capacity, especially when your business’s success can depend on it.

But let us assure you that no matter what size your company is, software development outsourcing might be the fastest way forward. Whether you’re a startup, SME, or a global corporation, there are countless benefits to taking the weight off your shoulders and putting your trust in the right IT Outsourcing Company.

Additionally, 78% of businesses have a favorable view of outsourcing. So, why do companies outsource software development? Here are some of the key benefits of outsourcing your business’s software development.

Learn More On: The Essential Guide To Software Development Services

1. Reduce Business Costs

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This is by far the biggest driver for companies choosing to Outsource Software Development. According to research by Deloitte, almost 59 percent of companies outsource, intending to reduce or control their costs.

And since every organization benefits from reducing its costs: this frees up more funds to split into other business areas such as personnel, hardware & software upgrades, office expansions, increased salaries, etc.

The Story of WhatsApp – Leading brands have embraced outsourcing for software development for decades. For example, WhatsApp outsourced its iOS app development to a freelancer but eventually recruited him full-time. The masterminds behind WhatsApp, Jan Joum and Brian Acton, also chose to outsource development as the app’s beta version experienced severe technical issues during its early stages. This was cheaper than paying a local specialist to bring the app to a market-ready position. 

This decision paid off massively, as WhatsApp now has more than 1.5 billion active users each month, with 68 million based in the United States alone.

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Outsourcing is a more cost-effective option for businesses for many reasons. Working with external workers means paying for their services without the everyday expenses associated with in-house staff, such as sick pay, hardware, rent, software, training, etc.

Another reason why software outsourcing saves money is how much easier and cheaper online sourcing talent is. At Savvycom, you can find software development teams after a few clicks and calls. And with a solid technological background, we are confident that we can provide the best pieces of advice and steer you toward making the right decisions for your business.

Compare this to the cost of advertising a vacancy, hosting interviews, onboarding, and other tasks related to hiring in-house workers. According to Glassdoor, the average employer in the United States invests around $4,000 into hiring a new employee.

Learn More On: Software Project Estimation: The First & Foremost Step To Success

2. Instant Access To World-Class Capabilities

Why Companies Outsource Software Development 3

Outsourced Software Development enables businesses to connect with the world’s best specialists – the masters of their craft, no matter how many miles lie in between. Bringing in fresh minds can help drive innovation and a better project overall.

For example, the Swedish furniture giant IKEA is committed to mastering smart home through its Home Smart initiative. But as a furniture company, IKEA doesn’t have the nescessary expertise to handle all of this with their internal team. They require out-of-the-box thinkers with access to cutting-edge tech and the resources to turn vision into reality.

By outsourcing to the right partner, you gain immediate access to the brightest technology teams on the planet for your budget without even needing to be in the same room.

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At Savvycom, your chance to work with professionals on a project-by-project basis will bring pleasant surprises. We provide experienced software developers with a clear brief and targets to hit. Additionally, our Partnership Manager, Tech Lead, can identify opportunities to make a product even better and put plans in motion on their initiative (after checking with the business – that is you, of course).

Be prepared for video chat, project management tools, prototyping, and more since Savvycom would love to keep everyone connected during the outsourcing process. Any potential issues or breakthroughs will be discussed as easily and quickly. 

3. Save Time on Hiring Specialists

Why Companies Outsource Software Development 6

Because “time is money,” bringing in pre-approved specialists can help you save even more money. The hiring and research work has already been completed for developers in outsourced teams. You can now swoop in and enjoy all of the successes in a short amount of time.

According to Glassdoor, the average length of a job interview process in business is 23.7 days. You’ll be well into the months if you multiply that by a handful. However, most of that can be avoided by outsourcing.

Consider how much time you’ve spent sifting through CVs or looking for them in the first place in an online CV library. After that, you must contact candidates, set up interviews, and, hopefully, bring the right person to the table. It’s usually a highly stressful situation that no one wants to endure.

On top of that, you’ll need to hire developers with a diverse set of skills to assemble a diverse and effective team. Then you’ll need to train them to fit your company’s ideology and be knowledgeable about the tech stack you’ve chosen. However, a company out there has already completed all of this for you, and it would be a much easier process to contact them instead.

The whole process of hiring a software outsourcing team can be equal to or less than the time it takes to hire one single developer into your in-house setup. Think about the time, and therefore money, that this has the potential to save you.

4. Increase The flexibility of Scaling Your Project

Why Companies Outsource Software Development 2

Outsourcing Software Development allows businesses to avoid the hassle of recruiting, hiring, training and integrating new employees into the company culture. They only need to find the professionals with the required skillset and access their own equipment and software before assigning them to work on a specific project or product. It’s a much faster, easier, and less expensive way to scale forward.

But what is Scalability in Outsourcing? – Well, scalability is a significant factor in determining what to outsource and to whom. And there are several advantages exist to working under a scalability model:

  • Allows businesses to outsource only that portion of projects that may prove to be expensive to manage internally.
  • Augment existing staff or services during identified high-traffic or peak activity periods to better serve clients and customers.
  • Ability to draw on and access key expertise areas when needed for specific aspects of projects or services without having to absorb costs for that expertise full-time and in-house.

Learn More On: Full Guide Of IT Outsourcing Models

5. Decrease Your Project’s Risks

Developing and releasing new products carries inherent risk, even if market research demonstrates a high likelihood of success. But chances that it could be risky for startups and SMEs branching off into a new direction or with no proven formula for bringing successful products to market.

A business can go through all the troubles and spend effort and expense to hire full-time developers, paying overheads for months, only for a product to fail. This can be devastating and, in the worst cases, impossible to recover from. Outsourcing Software Development, in this case, works brilliantly.

Working with a team that uses a high-quality project management system, has established an effective workflow, and has proven success in creating applications that generate solid ROI can help you reduce the risks associated with software development.

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6. Work With a Managed Team

Individual developers are not the only ones who can save you time and money. Management is also an essential factor in this.

Hiring the proper manager for an in-house team can be one of the most challenging things for your company. Still, when outsourcing, you won’t have to worry about that as much because every team will be managed by its own Technical Team Leader, Project Manager, and so on. And even if you wish to join in and guide the project yourself, much of the management burden will be taken off your shoulder.

There will be no need to swoop about asking for updates, giving you more time to focus on the big picture.

7. Focus On The Core Competency

This is by far the closest reason to reducing cost when going for Software Development Outsourcing since it enables you to focus on the critical or the core part of your business.Outsourcing firms allow companies to invest their time in those activities that they can do effectively to contribute to overall business growth, while taking over the remaining work.

Simply put, focusing on your core business will undoubtedly allow you to get a better result overall, as there will be nothing to distract you and lose sight of your original idea.

So, When Should You Outsource Software Development?

Why Companies Outsource Software Development 1

As more businesses realize the benefits of outsourcing, they slowly start cutting down on the number of things they do in-house. In many industries, cost reduction is so significant that it allows businesses to thrive and grow faster. So, when is the right time for a company to consider and determine the best tasks and functions for outsourcing, and to what extent should that outsourcing happen?

  1. Innovation Is Needed
  2. Maxed Out Capacities
  3. Inability To Deal With Specialized Tasks
  4. No Advantages To In-House Tasks
  5. When You’re Growing Fast
  6. Skills And Needs Do Not Match
  7. Prices Are Off
  8. Behind On Deadlines and When You Need to Focus on Your Business-Critical

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Savvycom – Your Trusted Tech Partner

From Tech Consulting, End-to-End Product Development to IT Outsourcing Services! Since 2009, Savvycom has been harnessing the power of Digital Technologies that support business’ growth across the variety of industries. We can help you to build high-quality software solutions and products as well as deliver a wide range of related professional services.

Savvycom is right where you need. Contact us now for further consultation:



Blockchain Architecture Basics: Components, Structure, Benefits & Creation

Understanding the blockchain architecture and process doesn’t seem like an easy task, does it? The following article will help you learn the different components of blockchain technology effortlessly.

Our software development company created this guide, where we describe the blockchain structure and its components and their interaction, namely:

  • Nodes within P2P network
  • Properties of block & genesis block
  • Transactions within the ledger
  • The validation process – mining
  • The “consensus” within a blockchain architecture
  • Proof-of-work

The term blockchain was first described back in 1991. A group of researchers wanted to create a tool to timestamp digital documents so that they could not be backdated or changed. Further, the technique was adapted and reinvented by Satoshi Nakamoto. In 2008, Nakamoto created the first cryptocurrency, the blockchain-based project called Bitcoin.

In general, blockchain technology has the core characteristics of decentralization, accountability, and security. This technique can improve operational efficiency and save costs significantly. The demand and usage of applications built on blockchain architecture will only evolve. Thus, it makes now the right time to get educated on this topic.

Let’s learn the key insights to easily understand how blockchain technology works. Maybe this will encourage you to think more about building your own blockchain solution.

What is Blockchain Architecture?


For starters, let’s first learn what is blockchain technology. Logically, a blockchain is a chain of blocks which contain specific information (database), but in a secure and genuine way that is grouped together in a network (peer-to-peer). In other words, blockchain is a combination of computers linked to each other instead of a central server, meaning that the whole network is decentralized.

To make it even simpler, the blockchain concept can be compared to work done with Google Docs. You may recall the days of tossing over doc. documents and waiting for other participants to make necessary edits. These days, with the help of Google Docs, it is possible to work on the same document simultaneously.

The blockchain technique allows digital information to be distributed, rather than copied. This distributed ledger provides transparency, trust, and data security.

Blockchain architecture is being used very broadly in the financial industry. However, these days, this technology helps create software development solutions for cryptocurrencies and record keeping, digital notary, and smart contracts.

Database vs. Blockchain Architecture

The traditional architecture of the World Wide Web uses a client-server network. In this case, the server keeps all the required information in one place so that it is easy to update, due to the server being a centralized database controlled by a number of administrators with permissions.

In the case of the distributed network of blockchain architecture, each participant within the network maintains, approves, and updates new entries. The system is controlled not only by separate individuals, but by everyone within the blockchain network. Each member ensures that all records and procedures are in order, which results in data validity and security. Thus, parties that do not necessarily trust each other are able to reach a common consensus.

To summarize things, the blockchain is a decentralized, distributed ledger (public or private) of different kinds of transactions arranged into a P2P network. This network consists of many computers, but in a way that the data cannot be altered without the consensus of the whole network (each separate computer).

The structure of blockchain technology is represented by a list of blocks with transactions in a particular order. These lists can be stored as a flat file (txt. format) or in the form of a simple database. Two vital data structures used in blockchain include:

  • Pointers – variables that keep information about the location of another variable. Specifically, this is pointing to the position of another variable.

  • Linked lists – a sequence of blocks where each block has specific data and links to the following block with the help of a pointer.

Logically, the first block does not contain the pointer since this one is the first in a chain. At the same time, there is potentially going to be a final block within the blockchain database that has a pointer with no value.

Basically, the following blockchain sequence diagram is a connected list of records:

Blockchain architecture can serve the following purposes for organizations and enterprises:

  • Cost reduction – lots of money is spent on sustaining centrally held databases (e.g. banks, governmental institutions) by keeping data current secure from cyber crimes and other corrupt intentions.

  • History of data – within a blockchain structure, it is possible to check the history of any transaction at any moment in time. This is a ever-growing archive, while a centralized database is more of a snapshot of information at a specific point.

  • Data validity & security – once entered, the data is hard to tamper with due to the blockchain’s nature. It takes time to proceed with record validation, since the process occurs in each independent network rather than via compound processing power. This means that the system sacrifices performance speed, but instead guarantees high data security and validity.

Types of Blockchain Architecture Explained

All blockchain structures fall into three categories:

  • Public blockchain architecture

A public blockchain architecture means that the data and access to the system is available to anyone who is willing to participate (e.g. Bitcoin, Ethereum, and Litecoin blockchain systems are public).

  • Private blockchain architecture

As opposed to public blockchain architecture, the private system is controlled only by users from a specific organization or authorized users who have an invitation for participation.

  • Consortium blockchain architecture

This blockchain structure can consist of a few organizations. In a consortium, procedures are set up and controlled by the preliminary assigned users.

As mentioned, blockchain is a distributed journal where all parties hold a local copy. However, based on the type of blockchain structure and its context, the system can be more centralized or decentralized. This simply refers to the blockchain architecture design and who controls the ledger.

A private blockchain is considered more centralized since it is controlled by a particular group with increased privacy. On the contrary, a public blockchain is open-ended and thus decentralized.

In a public blockchain, all records are visible to the public and anyone could take part in the agreement process. On the other hand, this is less efficient since it takes a considerable amount of time to accept each new record into the blockchain architecture.

In terms of efficiency, the time for each transaction in a public blockchain is less eco-friendly since it requires a huge amount of computation power compared to private blockchain architecture.


Core Components of Blockchain Architecture: How Does It Work


These are the core blockchain architecture components:

  • Node – user or computer within the blockchain architecture (each has an independent copy of the whole blockchain ledger)
  • Transaction – smallest building block of a blockchain system (records, information, etc.) that serves as the purpose of blockchain
  • Block – a data structure used for keeping a set of transactions which is distributed to all nodes in the network
  • Chain – a sequence of blocks in a specific order
  • Miners – specific nodes which perform the block verification process before adding anything to the blockchain structure
  • Consensus (consensus protocol) – a set of rules and arrangements to carry out blockchain operations

Any new record or transaction within the blockchain implies the building of a new block. Each record is then proven and digitally signed to ensure its genuineness. Before this block is added to the network, it should be verified by the majority of nodes in the system.

Let’s have a closer look at what is a block in a blockchain. Each blockchain block consists of:

  • certain data
  • the hash of the block
  • the hash from the previous block

The data stored inside each block depends on the type of blockchain. For instance, in the Bitcoin blockchain structure, the block maintains data about the receiver, sender, and the amount of coins.

A hash is like a fingerprint (long record consisting of some digits and letters). Each block hash is generated with the help of a cryptographic hash algorithm (SHA 256). Consequently, this helps to identify each block in a blockchain structure easily. The moment a block is created, it automatically attaches a hash, while any changes made in a block affect the change of a hash too. Simply stated, hashes help to detect any changes in blocks.

The final element within the block is the hash from a previous block. This creates a chain of blocks and is the main element behind blockchain architecture’s security. As an example, block 45 points to block 46. The very first block in a chain is a bit special – all confirmed and validated blocks are derived from the genesis block.

Any corrupt attempts provoke the blocks to change. All the following blocks then carry incorrect information and render the whole blockchain system invalid.

On the other hand, in theory, it could be possible to adjust all the blocks with the help of strong computer processors. However, there is a solution that eliminates this possibility called proof-of-work. This allows a user to slow down the process of creation of new blocks. In Bitcoin blockchain architecture, it takes around 10 minutes to determine the necessary proof-of-work and add a new block to the chain. This work is done by miners – special nodes within the Bitcoin blockchain structure. Miners get to keep the transaction fees from the block that they verified as a reward.

Each new user (node) joining the peer-to-peer network of blockchain receives a full copy of the system. Once a new block is created, it is sent to each node within the blockchain system. Then, each node verifies the block and checks whether the information stated there is correct. If everything is alright, the block is added to the local blockchain in each node.

All the nodes inside a blockchain architecture create a consensus protocol. A consensus system is a set of network rules, and if everyone abides by them, they become self-enforced inside the blockchain.

For example, the Bitcoin blockchain has a consensus rule stating that a transaction amount must be cut in half after every 200,000 blocks. This means that if a block produces a verification reward of 10 BTC, this value must be halved after every 200,000 blocks.

As well, there can only be 4 million BTC left to be mined, since there is a maximum of 21 million BTC laid down in the Bitcoin blockchain system by the protocol. Once the miners unlock this many, the supply of Bitcoins ends unless the protocol is changed.

To recap, this makes blockchain technology immutable and cryptographically secure by eliminating any third-parties. It is impossible to tamper with the blockchain system; as it would be necessary to tamper with all of its blocks, recalculate the proof-of-work for each block, and also control more than 50% of all the nodes in a peer-to-peer network.


How to Make a Private Blockchain Architecture


A decentralized blockchain application is designed just the same as any other normal software product. Functional specification, UX/UI designs, and an architecture plan are required for its development. It is crucial to identify the app’s functionality, user roles, and think over the system flow and the interaction between users and information.

In order to build your own blockchain architecture, it is necessary to consider:

  • Blockchain network – refers to the application’s infrastructure placed within a particular environment inside one, or a few, organizations.

  • Blockchain code – refers to the tasks and goals this blockchain solution has been developed to perform.

There are a few open-source solutions used to build a private blockchain architecture. The most popular among them is Hyperledger by Linux Foundation. This project is also widely used by IBM and other famous tech organizations. Hyperledger Composer provides a set of tools for building blockchain architecture.

Some other solutions to build your own blockchain with are Ethereum and Corda.

Blockchain Network Creation

Once an organization, or a few, decide to implement a blockchain solution, they are already creating a network. The network could be viewed as companies with their personnel or from the perspective of the technical infrastructure within these companies.

To make it more concrete, let’s take the example of diamonds. Risks and challenges associated with diamonds exist during every part of the process, from the extraction of diamonds to their final, commercial result. Consumers want to be sure they are purchasing real and ethical diamonds. Government institutions want to keep track of their taxation and exports. Blockchain architecture can be used to eliminate these risks.

The parties involved in this network include:

  • Diamond Manufacturers
  • Government Institutions
  • Diamond Transporters
  • Diamond Sellers

Blockchain solutions organize all these parties into a peer-to-peer network that helps to remove all the mentioned risks and build a transparent system. Everyone would receive access to the synchronized data of a “shared, immutable ledger” and be able to keep track of the diamond’s moving from manufacturing to the final consumer. The blockchain ledger would hold the sequence of all actions occurring like diamond mining, refining, and distribution.

In most cases, each organization within a network holds their own copy synced together with clever protocols and technical layers of blockchain network (called peers). As well, in order to outline a few processes happening at the same time, there is the Ordering Service. This is shared among all parties deciding the transactions within the blockchain structure and their order. In case with multiple users, there is a Membership Services Provider (MSP) that allows access for particular users inside the network.

In the end, all the transactions during this path are kept in a general ledger (e.g data with diamond photos, place of extraction, color, serial number, place where it was cut, purified, sold, etc.). This information is complete and authentic.

Blockchain Code Creation

After the blockchain network is set up, the next step is to agree upon the type of business transactions happening inside the blockchain architecture. In reality, these rules are written in legal agreements. Logically, within the blockchain code, this refers to a Smart Contract (also called as Chaincode or Business Network Definition from Hyperledger Composer).

As in the real world, the blockchain contract has participants, assets, and transactions. For each transaction, a Transactional Processor Function is written (reflects JavaScript) and lays out the things that will happen once the transaction has been generated.

Skills Required to Build Blockchain Architecture

To be a blockchain developer is a demanding task that requires a lot of technical skills and a complex background. Generally, in order to work with blockchain architecture, a strong background in Computer Science or Engineering is most desirable. As well, knowledge pertaining to consensus methods, data structures, decentralized ledgers, cryptographies and cryptocurrencies, and data security is also highly sought after.

Recently, the task of developing a blockchain has been simplified with the help of Ethereum and other similar blockchain software. Ethereum is an open source software platform based on blockchain technology allowing for the building and deployment of decentralized applications (DApps).

In terms of the coding skills required to develop a blockchain solution, one should become familiar with a range of programming languages, not one specifically. If the goal is to implement a customizable blockchain system, programming languages such as C++, Python, C, Java, and Ruby help to accomplish this task. As well, web development skills like HTML, CSS, Node JS could become handy.

In case you are interested in writing smart contracts (smart contracts are the programs stored in the blockchain system and used to automatically exchange coins or any other funds based on predefined conditions) using Ethereum, the contract-based programming language Solidity is required.

Aside from hard programming skills, custom software developers need to understand business requirements and operations, as well as possess great cooperation and negotiation skills.


Key Characteristics of Blockchain Architecture


Blockchain architecture possesses a lot of benefits for businesses. Here are several embedded characteristics:

  • Cryptography – blockchain transactions are validated and trustworthy due to the complex computations and cryptographic proof among involved parties

  • Immutability – any records made in a blockchain cannot be changed or deleted

  • Provenance – refers to the fact that it is possible to track the origin of every transaction inside the blockchain ledger

  • Decentralization – each member of the blockchain structure has access to the whole distributed database. As opposed to the central-based system, consensus algorithm allows for control of the network

  • Anonymity– each blockchain network participant has a generated address, not user identity. This keeps users’ anonymity, especially in a public blockchain structure

  • Transparency – the blockchain system cannot be corrupted. This is very unlikely to happen, as it requires huge computing power to overwrite the blockchain network completely


Create Your Own Blockchain Architecture


To summarize everything, blockchain technology can be viewed from business, legal, and technical perspectives as a great solution. It can help businesses run daily operations more easily within a network of mutually agreeing members. From a legal perspective, any intermediaries are excluded from the blockchain ledger and any connection is made between involved parties only. At the same time, technically, it ensures control, security, and privacy of data inside the system.

Blockchain technology enables organizations & companies in the following ways:

  • Possibility to complete transactions much more quickly and with trust
  • Cost reduction for businesses, or cross-enterprise processes while removing intermediaries, inefficiencies, and duplications
  • Introduction of modern digital interaction
  • Opportunity to keep detailed control over business processes and transactions without a central control point
  • Remove cheating, cyber attacks, or other electronic crimes

A blockchain, with its transparent mechanisms and maximum clarity, will ultimately revolutionize the way individuals and societies carry out transactions and deal with one another. Unsurprisingly, many projects already exist using blockchain architecture. For example, TenX helps to spend cryptocurrencies, EOS.IO offers functionality for decentralized apps (DApps), Augur assists with a predictive market analysis for future events, etc.

The future looks bright for blockchain solutions. These are applied in fields like crowdfunding, stock trading, the sharing economy, in many aspect of the healthcare industry, etc.


Why Would You Choose Python?

Python is a high-level, interpreted, general-purpose functional programming language with a strong emphasis on readability. In comparison to Java or C++, Python’s syntax allows programmers to code in fewer steps. In addition, the language, which was created in 1991 by developer Guido Van Rossum, makes programming simple and enjoyable. Because of its various programming paradigms, Python is commonly used in larger organizations. It comes with a vast and extensive standard library, as well as memory management and dynamic features.

Learn more about Python Developer rates and the benefits of why you should start programming in Python now!

1. What Are The Advantages of Python?

The Python language’s wide range of applications is due to a combination of features that offer it an advantage over other programming languages. But why do many companies prefer Python and what benefits does it provide. Let’s find out!

1.1. Why Companies Prefer Python?

Python has surpassed other programming languages such as C, C++, and Java in popularity in recent years and is widely used by programmers. Many add-on features have been added since the language’s release 25 years ago, resulting in a significant transition.

  • Python 1.0 used the Modula-3 module system and interacted with the Amoeba Operating System using various tools. Python 2.0, which was released in the year 2000, included garbage collection and Unicode support.
  • Python 3.0, which was released in 2008, had a constructive architecture that avoided duplication of modules and constructs. Companies are now using Python 3.5 because of the new functionality.

Software development firms prefer Python due to its versatility and lack of programming codes. It is used by nearly 14% of programmers on operating systems such as UNIX, Linux, Windows, and Mac OS.

In addition, Python is used by big corporations’ programmers since it has made a name for itself in software development with features such as Interactive, Interpreted, Modular, Dynamic, Object-oriented, Portable, High level, and Extensible in C++ & C.

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1.2. The Advantages of Coding in Python

In software development companies, the Python language has a wide range of uses, including games, web frameworks and applications, language development, prototyping, graphic design applications, etc. This gives the language a more comprehensive range of capabilities than other programming languages in the industry. The following are some of its benefits:

  • Extensive Support Libraries

It offers extensive standard libraries in string operations, the Internet, web server resources, operating system interfaces, and protocols. The majority of commonly used programming tasks are already scripted into it, which reduces the amount of code that needs to be written in Python.

  • Integration Feature

Python includes Enterprise Application Integration, making it simple to create Web services using COM or COBRA components. It has extensive control capabilities since it uses Jython to call directly from C, C++, or Java. Python can also process XML and other markup languages since it uses the same byte code to run on all modern operating systems.

  • Improved Programmer’s Productivity

Compared to languages like Java, VB, Perl, C, C++, and C#, the language has comprehensive support libraries and clean object-oriented designs that improve programmer productivity by two to ten times.

  • Productivity

Its good process integration functionality, unit testing platform, and enhanced control capabilities contribute to improved application speed and efficiency in most cases. It’s an excellent choice for creating multi-protocol network applications that are scalable.

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2. Why Python is Among The Fastest-Growing Programming Languages?

There are several reasons why Python is the best programming language in the tech industry. From machine learning to web development, the Python language finds uses in industries and companies that most of you are familiar with. It is an interpreted, object-oriented, and high-level programming that is also among the fastest-growing programming languages used by software engineers, mathematicians, data analysts, scientists, students, and other professionals. Here, we have listed some of the top reasons why Python is the best among the best programming languages in the world.

2.1. Python is Easy to Learn and Use

Python is incredibly easy to learn and use for beginners and newcomers in the industry. The language is the most accessible among all the programming languages available because it has simplified syntax that is not complicated and emphasizes natural language. Due to its ease of learning and usage, Python codes can easily be written and executed much faster than other programming languages. One of the main reasons Python’s popularity has exponentially grown is its simplicity in syntax so that it could be easy to read and developed by amateur professionals.

2.2. Python is Handy for Web Development Purposes

According to expert professional web developers, Python is among the most convenient programming languages among the other alternatives. Due to the availability of its vast range of applications with in-built solutions to standard web development tasks, the speed of a single project increases by many times.

2.3. The Language is Extensively used in Data Science

Whichever path you choose in the tech world, data will always be a part of it. Currently, Python is extensively used in data science. The amounts of data generated by data analytics tools are increasing every day; hence, experts need to learn programming languages like Python to handle advanced technologies for data analytics. Data professionals also need to stay updated with the latest tech developments in the industry to leverage the most advanced technologies.

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2.4. Has Multiple Libraries and Frameworks

Python is quite popular due to its hundreds of different libraries and frameworks that developers can use. These libraries and frameworks are beneficial in saving time and making the language even more useful. Some of the most popular libraries available in Python are NumPy and SciPy, Django, and others used for different purposes.

2.5. Python can be used in Machine Learning tool

Python is used in big data and machine learning research to enhance development in those fields. Python is extremely useful in the AI domain and used in robotics and other tech advancements besides data science.

2.6. Python for Academics

The language has become a fundamental part of curriculums in schools and colleges. Python is in trend with the numerous use cases in data science, artificial intelligence, deep learning, and others. And since there are so many students who wish to pursue tech careers, schools and colleges must include the language in their curriculums.

2.7. Has a Highly Supportive Community

Since it is not only one of the most popular programming languages but is also one of the oldest. Hence, it got the time to gather a growing, supportive community of programmers, developers, and coders. Because of this support, Python learners can quickly develop industry-required skills and be subjected to the proper guidance.

2.8. Flexibility and Reliability

The Python language is flexible enough to provide developers with ample time to try new experiments. Python experts will not just stop at the usual things. Instead, they will try to build new processes, technologies, or applications. It provides the developers with the freedom and flexibility that they need to just learn one language and utilize their best potential and skills.

2.9. Python Automates Tasks

Python language can help automate several industrial tasks that require too many tools and modules. It is incredible to know that one can easily reach an advanced level of automation using the necessary Python codes. The language is considered a performance booster in automation software testing. The developers only need to write a few lines of code for automation tools.

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2.10. The First-choice Always

Python is the first choice for many students and programmers in the world. Many developers and data science students look forward to learning Python due to its vast use cases in the industry. In this way, Python also provides various career opportunities for students and beginners.

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3. The Applications of Python

Whatever your development and data science requirements are, Python can handle them. Python is a free, high-level, general-purpose programming language that combines object-oriented, structural, and functional programming features.

3.1. Web Development

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Python should be your first choice when it comes to web creation. What is the reason for this? It is because Python provides a wide range of web development options. Django, Pyramid, Flask, and Bottle, for example, can be used to build web frameworks and even advanced content management systems like Plone and Django CMS.

These web frameworks provide standard libraries and modules for tasks such as content management, database interaction, and interacting with internet protocols such as HTTP, SMTP, XML, JSON, FTP, IMAP, and POP.

The stability, scalability, and versatility of Python web frameworks are well-known. In addition, libraries like Requests, BeautifulSoup, Paramiko, Feedparser, and Twisted Python are available in Python’s Package Index.

3.2. Game Development

As previously mentioned, Python comes with a plethora of useful extensions (libraries) that can be used to create interactive games. PySoy (a 3D game engine that supports Python 3) and PyGame, for example, are two Python-based libraries that are commonly used for game creation. Famous games, including Battlefield 2, Frets on Fire, World of Tanks, Disney’s Toontown Online, Vega Strike, and Civilization IV, are built on Python.

Apart from game development, game designers can use Python to create tools to make specific tasks more accessible, such as level design or dialog tree construction, and then export those tasks in formats that the primary game engine can understand. Many game engines still use Python as a scripting language.

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3.3. Software Development

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Python packages and programs are designed to make software development easier. Python can do it all, from creating complex applications involving scientific and numeric computation to developing desktop and web applications. Python is used as a support language by Software Developers for construct control, testing, and management.

SCons, for example, is built specifically for build control, Buildbot and Apache Gump allow automated continuous compilation and testing, and Roundup and Trac are excellent bug tracking and project management tools.

Python also facilitates data analysis and visualization, making the process of developing custom solutions much easier while requiring less effort and time.

3.4 Enterprise & Business Applications

Enterprise-level software, also known as business applications, differs significantly from standard applications in that the former requires readability, extensibility, and scalability. On the other hand, company software is created to meet the needs of an enterprise rather than individual consumers.

As a result, these apps must be able to integrate with legacy systems such as databases and non-web apps. In addition, the entire development process becomes quite tricky because business applications are designed with custom specifications in mind to cater to the particular needs of an organization’s operating model.

Python will make a big difference in this situation. Python’s high efficiency, scalability, versatility, and readability are just a few of the characteristics that make it ideal for building fully functional and productive business applications. Python also has other methods for developing business applications, such as:

  • Odoo is an all-in-one management platform that includes a full range of business management tools.
  • Another excellent tool for developing business applications is Tryton, a three-tier, high-level, general-purpose application framework.

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3.5. Education Programs & Training Courses (E-Learning Application)

Python is one of the most beginner-friendly programming languages with its straightforward syntax similar to the English language. Moreover, it has a low learning curve and is thus a good option for beginners. Hence Python is one of the most widely used programming languages in educational programs, both at the beginner and advanced levels, due to its ease of learning and simplicity.

3.6 Scientific and Numeric Applications

Python has become an essential tool in science and numerical computation due to its extensive library base. Python, in reality, serves as a foundation for applications that deal with analysis and scientific data processing. For example, python is used to create apps like FreeCAD (3D modeling software) and Abaqus (finite element process software).

The following are a few of the most useful Python packages for scientific and numerical computation:

  • SciPy (Scientific Numeric Library)
  • Pandas (Data Analytics Library)
  • IPython (Command Shell)
  • Numeric Python (Fundamental Numeric Package)
  • Natural Language Toolkit (Mathematical And Text Analysis)

3.7. Audio and Video Applications

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Python’s performance is also well-known in audio and video applications. When dealing with audio and video files, you’ll find that you have all the resources and libraries you need to get the job done. Basic signal processing, innovative audio editing, audio recognition, and other tasks can be quickly done by libraries such as Pyo, pyAudioAnalysis, Dejavu, and others.

In terms of video, Python provides several libraries, including Scikit-video, OpenCV, and SciPy, that can be used to manipulate and prepare videos for use in other applications. Spotify, Netflix, and YouTube are just a few of the standard audio and video applications written in Python. We hope that this has given you a good idea of Python’s strengths when working with audio and video files.

4. Best Way To Hire Python Developer

According to Statista, as of early 2020, JavaScript and HTML/CSS were the most commonly used programming languages among software developers worldwide, with nearly 68 percent of respondents stating that they used JavaScript and 63.5 percent using HTML/CSS. SQL. Python and Java rounded out the top five most widely used programming languages around the world.

4.1. Global Python Developer Rate

Python is the primary user-programming language for the Raspberry Pi and supports a variety of programming paradigms. It is also open source and is used by Wikipedia, Google, Reddit, and NASA. Statista shows the most sought-after programming languages among software developers worldwide, as of early 2020. According to the survey, Python was the most desired language, with 30 percent of respondents saying that they want to learn it.

With its place being high on the most used programming language ranking list, most Python developer hourly rates range from $61 to $80 per hour globally.

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4.2. Hire Python Programmer in Vietnam, Why?

Python Developer hourly rates in Vietnam IT Market range from $20 to $40 depended on the experience and position of the developer.

Compared to hiring a developer in the United States or other countries like the UK, Netherlands, Ukraine, etc., the cost of hiring a developer in Vietnam is considerably lower. For example, a Vietnamese developer would cost you around 50 percent less than the global Python Outsourcing cost mentioned above.

According to TopDev’s report, Vietnam has about 400.000 IT Enginners and over 50.000 graduated IT Students from over 153 IT Institutions per year.

  • Vietnam ranks 29th in terms of Skillvalue Worldwide in Developer Skills Chart Of Skill Value Report in 2018.
  • Top 06 worldwide in Developer Skills Charts Of Topcoder Report in 2016.
  • Rank 23rd worldwide in Developer Skills Charts of Hackerrank’s Report in 2016.

And since the primary goal of outsourcing is to reduce costs, here at Savvycom, we always aim to provide the best possible quality at the most reasonable price for a growing business.

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5. Conclusion

Python is a versatile programming language that allows for quick code line use, excellent maintenance, and simple debugging. It has grown in popularity around the world due to Google’s decision to make it one of its official programming languages.

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Python has a solution for every field. Until now, it is the most universal language until now and has a bright future ahead. There is a long list of domains where Python is considered the most appropriate programming language. The significant fields include Machine Learning and AI, Web Development, Data Analytics, Game Development, IoT, Application Development, and Game Development.

Many sectors, including the healthcare sector, finance sector, aerospace sector, and banking sector, rely heavily on Python. Many big names have either built their applications on Python or shifted their tech stack to Python. Some of these include YouTube, Google, Instagram, and Pinterest.


Why Golang? Advantages Of Choosing Golang For Your Project

Thousands of developers (and entire businesses) have used the open-source coding language Go for vital software-based goods and services since it first surfaced at Google in 2009. Go’s authors aimed for maximum brevity and simplicity by mimicking essential aspects of C. Developers now favor the language due to its clarity and absence of ambiguity in its syntax.

1. What is & Why Would You Use Golang?

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Go Language is an open-source programming language created by a team at Google and other collaborators. It was first published in 2009. Its goal is to make software development more accessible, especially for complicated architecture and operations.

The Go programming language promises code efficiency, which translates to speedier corporate software and apps. Companies that understand the need to write lean and efficient code have chosen Golang as their preferred programming language. Here are a few well-known companies that have switched to Golang:

  • Google
  • Apple 
  • Facebook
  • Docker
  • The New York Times
  • BBC

Instead of starting from scratch, Go was created using the C programming language. Golang inherits C’s disciplined syntax, specific tweaks, and enhancements that allow developers to manage memory properly. This helps eliminate the well-known memory leakage problems that occur when programmers fail to release unused memory by accident.

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1.1. Golang is Fast

Golang is a compiled language, which means that the code you write is directly transformed into processor-friendly representations. In the meantime, the Java program is compiled into bytecode, which is then run by the virtual machine.

Consider utilizing Golang in a company setting with a smaller organizational structure, where the lack of mid-level management improves the speed with which tasks are completed. In addition, Go is quicker than languages like Java and Python in general, which improves service availability and reliability.

1.2. Golang is Easy To Learn

Another good argument for adopting Golang is that it is simple to learn. Go is simple to understand for software developers, especially if they already have a strong foundation in C or Java. While the keywords and syntax may change significantly, Go follows the same procedural approach that programmers will quickly become comfortable with.

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1.3. Golang is Well-Scaled

Golang’s ability to support concurrency is one of the reasons you should use it. Goroutines are functions that can run simultaneously and independently in the Go programming language.

Goroutines take up only two kB of memory, making them scalable when several concurrent processes are required. In addition, unlike Java threads, which are inherently blocking, Goroutines are not. Instead, goroutines are a hybrid of JavaScript’s async method and Java’s classic multi-threading method.

Goroutines in Golang are the polar opposite of Java’s thread, which is a heavyweight that eats up memory. You can technically run millions of GoRoutines without the system crashing. You gain an advantage over your competitors if your software is leaner and meaner.

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1.4. Comprehensive Programming Tools

You’ll have no trouble obtaining development tools for your team as an open-source initiative. You can get a variety of editors, IDEs, and plugins for Go from the GitHub repository. In addition, there are a few cloud-based IDEs that support Go as well.

1.5. Growing Pool Of Talent

Go is the most in-demand programming language on the planet, according to Hired. As a result, companies are becoming increasingly aware of the benefits of employing Golang in their operations, and programmers brush up on their knowledge of the language in droves.

When you use Golang as part of your software strategy, you’re tapping into a talent pool that will only grow over time. You’re probably going to hire a programmer who is already familiar with Go.

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2. Why Golang is Better Than Other Programming Languages

In the world of programming languages, there is no respite for breakthroughs and innovations. The developers are always searching for a more accessible, sophisticated, and project-friendly language that meets their needs. GoLang came as an astounding new programming language with a full pack of solutions. Ever since it arrived, GoLang took the entire programming world by surprise.

Here we will unravel many of these surprises that make this language stand apart from others. Let’s begin with a more in-depth introduction to the core capability.

2.1. The Core Capability of Golang

The GoLang was reportedly conceived by developers at Google when they were waiting for the code compilation to complete in a project. GoLang is the only language that incorporates all three sought-after capabilities: ease of coding, efficient code compilation, and efficient execution. Bringing all these capabilities into one language is what made GoLang so special.

Go or GoLang, as it is called, is a robust system-level language used for programming across large-scale network servers and extensive distributed systems. Golang emerged as an alternative to C++ and Java for the app developers in the context of what Google needed for its network servers and distributed systems. The language was created to do away with the lack of pace and difficulties in programming for large and scalable servers and software systems. To be precise, at Google, Go came to offer the following solutions.

  • Fast-paving compilation and execution
  • Do away with the need to work with different subsets of languages for one project.
  • A boost to code readability and documentation
  • Offering a thoroughly consistent language
  • Facilitating easy versioning of the program
  • Allowing development with multiple languages
  • Allowing easier maintenance of dependencies

Now let us focus on a few areas that made GoLang unique from all previous programming languages.

2.2. Multithreading And Concurrency

As hardware continues to get sophisticated over time, the manufacturers add cores to the system to ensure better performance. When handling such an increasing number of cores, the system needs to maintain database connections through microservices, manage the queues and maintain caches. This is why today’s hardware needs a programming language that can support concurrency better and scale-up performance with the increase of added cores over time.

Many programming languages lack concurrent execution when working with multiple threads. They often slow down the pace of programming, compiling, and execution. This is where Go comes as the most viable option to support multithreading environment and concurrency both.

Go as a language was conceived when multi-core processors became widely available across sophisticated hardware. Naturally, the creators of Go gave particular focus on the concurrency. Go works with goroutines and not threads, and this allows this language to concurrently handle a vast number of tasks at one go.

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2.3. Go Empowers the Hardware from Within

Hardware processors only understand binaries, and so any application built with Java or JVM language is interpreted into binaries. This interpretation at the hardware level actually adds to the required time for execution. This is why languages like C/C++ that is compiled language can remove the step of interpretation and boost performance and execution speed.

But extracting the variables and allocating them in this C/C++ involves a lot of complexity and time. This is where Go comes as an ideal solution that brings the best of both worlds. Go just like C/C++ comes as a compiled language, making it as high-performing as them. On the other hand, like Java, it uses garbage collection and object removal for the allocation of variables. This makes Go an ideal language to work within any hardware system.

2.4. Unmatched Simplicity of Go

Simplicity is one of the core advantages of embracing Go. Being a highly sophisticated language with a rich feature set Go stands taller among the equals simply because of the simplicity and straightforward approach.

  • No Generics: Generics or templates which remained a mainstay for various programming languages often add to the obscurity and difficulties of understanding. Go designers, by deciding to go without it, made things simple.
  • Single Executable: GoLang comes without any separate runtime library. It can produce a single executable code that can be deployed by copying. This helps remove all the concerns of committing mistakes on dependencies or version mismatch.
  • No Dynamic Libraries: Go just decided to do away with any dynamic library to keep the language simple and straightforward. Although, in the latest Go 1.10 version, the developers are given the option to upload dynamic libraries through plug-in packages. This has just been included only as an extended capability.

2.5. Inbuilt Framework for Testing and Profiling

When building an application with JavaScript, many of us experienced the complexities of choosing a testing framework through a series of analyses. It is also a fact that we fail to utilize more than 20% of the selected framework most of the time. The same difficulty arises when you need good profiling for evaluation.

Go offers inbuilt testing and profiling tool to help you test the application quickly and efficiently. The tool can be utilized for all types of testing and profiling needs apart from providing ready to execute code examples.

2.6. Easy Learning Curve

One of Go’s most significant positive aspects is its lower learning curve. You shouldn’t be surprised if we say that all the features of GoLang can be learned just in one sitting of a few hours. After learning these core features, you need to understand the best programming practices for specific needs and the standard library. But at least to begin with the language, a two to three-hour sitting can be enough.

GoLang is also widely acclaimed for its easy and straightforward documentation. The developers can always visit The Go Programming Language Blog for further advancement.

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3. The Application of Golang

Feature Companies That Are Using Golang
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Furthermore, the Go programming language is so flexible and scalable that enterprises across industries are leveraging it to utilize machine learning, networking, programming, big data, website construction, audio/video editing, and more. It has piqued the interest of numerous business giants, including Uber, Alibaba, Facebook, BBC, Intel, Netflix, and Twitter. All of these tech giants employing Golang development services showcase diverse Golang use cases for diverse industries.

3.1. To Build Cloud-Native Aapplications

Cloud computing is a critical component of modern software architecture used to design and develop software systems that can scale and share resources. Golang is an ideal choice for cloud-native applications and microservices because it is a modern cross-platform programming language.

It enables you to quickly create scalable and dependable cloud apps to fit your customers’ current demands. It also allows you to use Docker containerization to create your Go application in Kubernetes. Kubernetes is a Go-based container orchestration system that supports auto-scaling and multi-cluster deployments.

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3.2. For Web Development

Golang is well-suited for web programming and the building of scalable multiprocessor systems. It can assist your company in navigating the challenges encountered by you or your developers while constructing the most up-to-date online apps and software.

Golang not only allows you to create web apps from the ground up, but it also allows you to create authentication systems for increased security. Mango, Martini, Flamingo, HTTP/Net, Beego, Echo, and GoCraft are some of the top Go frameworks for web development.

3.3. To Support DevOps & SRE

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In DevOps (Development Operations) and SRE, the Go language is gaining popularity (Site Reliability Engineering). Golang is ideal for projects that use CI/CD procedures since it operates on the notion of “build once, promote everywhere.” It not only allows you to automate and optimize your CI/CD procedures, but it may also help you increase the reliability and scalability of your websites.

To summarize, Go provides CLIs, tiny scripts, and complicated automation services for both DevOps and SRE.

3.4. For Highly-Scalable Database Implementations

Golang can help you develop and maintain highly scalable databases by providing outstanding support. Go database drivers provide developers easy accessibility to Standard SQL and other database packages such as Oracle, MongoDB, Postgres, MySQL, BigQuery, SQLite, Redis, etc.

3.5. To Create Fast & Elegant CLIs

Have you ever wondered what the purpose of Command Line Interface (CLI) is in the world of Graphic User Interface (GUI)? CLI, unlike GUI, is a text-only interface that follows software engineering principles that are best suited for task-based automation.

For example, go provides a simple interface for developing CLI-based infrastructure and cloud apps with remote and automation features. Developers in Golang, on the other hand, use these two prominent tools: Cobra and Viper, to create CLI tools and applications.

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4. Hire Golang Developer

Golang Developer Savvycom -14 Golang Developer hourly rates in Vietnam IT Market range from $20 to $40 depended on the experience and position of the developer.

Compared to hiring a developer in the United States or other countries like the UK, Netherlands, Ukraine, etc., the cost of hiring a developer in Vietnam is considerably lower. For example, a Vietnamese developer would cost you around 50 percent less than the global Golang Outsourcing cost. You can learn more about Golang 2020 Report which includes all the highlights of “Go” Language last year.

According to TopDev’s report, Vietnam has about 400.000 IT Enginners and over 50.000 graduated IT Students from over 153 IT Institutions per year.

  • Vietnam ranks 29th in terms of Skillvalue Worldwide in Developer Skills Chart Of Skill Value Report in 2018.
  • Top 06 worldwide in Developer Skills Charts Of Topcoder Report in 2016.
  • Rank 23rd worldwide in Developer Skills Charts of Hackerrank’s Report in 2016.

And since the primary goal of outsourcing is to reduce costs, here at Savvycom, we always aim to provide the best possible quality at the most reasonable price for a growing business.

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5. Conclusion

Since its inception, Golang has taken the whole programming world by surprise. Even though Golang is still a relatively new programming language, it has been shown to have a considerably more significant impact than anyone could have predicted.

Go is improving programming and allowing businesses to scale and optimize their operations. If you want to move to the Go language, contact our team of specialists who will assist you in developing, deploying, and streamlining business-ready web and mobile apps.

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Golang is a programming language that can be used to create scalable servers and large software systems. The Golang programming language was created to fill in the gaps that Google discovered while working with its servers and distributed systems using C++ and Java.

Golang is the web programming language of the future, as it allows you to perform all of the functions that other languages do separately. Whether you want to keep an eye on a log, send out regular tweets, or manage multiple incoming data streams from multiple users, Golang has you covered.

Unlike Go, Python is dynamically typed — it uses an interpreter to execute commands written in the code. The nature of Python makes it vulnerable to incorrect interpretation. It gives more freedom to interpret code and identify errors, while Go’s compiler checks all bugs in a unified manner.

Python wins in the Python vs. Golang battle when it comes to libraries and frameworks, which can be a great time and resource-saver and may offer more elegant and readable code. But regards performance, Go is 40 times better than Python, which makes Go a go-to language for complex, high-traffic systems.

Golang also acts as a promising alternative to Python in AI. Go’s code clarity and adaptability to complex calculations are becoming increasingly relevant when developing AI-powered applications. Moreover, the adoption of Golang for AI is rising thanks to the development of new Go libraries that serve different AI purposes.

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