Node.JS is rapidly gaining popularity in web app development. It’s known as one of the most efficient cross-platform JavaScript runtime environments. By using Node.JS, the development team can easily develop high-performance, scalable, and real-time web apps. The relevant survey indicates that 85% utilize Node.JS mainly for web application development.

Find out in-depth about Node.JS technology to explain the reason why you should choose Node.JS for your web app development project.

1. What is Node.JS?

Node.JS is not a language, framework, or library. It’s an open-source and cross-platform, runtime JavaScript environment. Node.JS was launched in 2009 by Ryan Dahl.

Node.JS allows writing both server-side and client-side scripts but is mostly used by developers who use Javascript to write server-side scripts. It is an event-driven, non-blocking, lightweight I/O model, built on Google’s V8 engine to execute JavaScript code outside of a web browser. NodeJS is also a part of the Mean Stack Development Suite (MEAN).

With Node.js, programmers easily use a single programming language for mobile and web application development. It is used for building highly scalable and non-buffering apps in real-time, creating faster and more reliable tools and apps.

Node.JS has been used by lots of giant enterprises all over the world. For example, Netflix, PayPal, Trello, BMW, Intel, LinkedIn, Yahoo, Mozilla, Uber, eBay, NASA.

2. Common areas to use Node.JS

You can use it to build and develop some of the common areas as below.

• Real-time chat applications.
• Static file server.
• Web app framework.
• Embedded systems.
• Microservices.
• Command-line applications.
• Automation and Scripting.
• Browser games Hardware programming.
• Data streaming applications.
• Complex SPAs (single page apps).

3. Why choose Node.JS for Web App Development?

Many businesses and developers select to use Node.JS due to its amazing support of JavaScript and innovative features. Node.JS expands the functionality of JavaScript, allows developers to integrate this language with APIs, other languages, and external libraries.

Some highlight features of Node.JS are:

• Open-source and cross-platform environment.
• Low-level APIs.
• Clubs with Google V8 engine to boost app performance.
• Develop real-time applications for web and mobile.
• Speedy & Scalable.
• Inexpensive testing & cost-effective hosting.
• Numerous packages and extensions.

Based on some of these features of Node.JS, Node.JS development has overwhelming advantages.

3.1 Fast

Because of support from the V8 engines of Google, Node.JS has an exceptional code running speed. Compared to other web app development services, it compiles the JavaScript code into the native device and makes it run faster. This is why almost all enterprises employ Node.JS technology to develop their product. Node.JS allows for building fast and flexible applications that can handle several requests and connections simultaneously.

PayPal is one of the leading experts in enhancing the speed of web development projects. PayPal reduced the average response time to 35% and handled double the number of requests/second with Node.JS applications. It has significantly meaningful results in performance and economics.

3.2 Scalable

Using Node.js for web app development is one of the best solutions for large businesses as it’s fast and scalable. If your web apps are built on Node.JS, you easily scale both vertically and horizontally.

Node.JS has a cluster module that is responsible for load balancing for every running CPU core. This permits you to run multiple nodes simultaneously, and the environment will automatically balance the workload. It makes Node.JS have higher scalability than other web backend development solutions.

Moreover, Node.JS gives you the ability to build microservices and modules that keep your web app more flexible & efficient. You also can add extra resources to your web apps’ existing nodes easily.

3.3 Effective single codebase

Node.JS enables developers to use one single codebase or scripting language to write both server-side and client-side JavaScript codes. Developers can use JavaScript for the whole web app development project. This helps in the process of sending and synchronizing data between the server and client automatically and effectively. Thus saving a lot of time and effort for the development team.

The fact shows that JavaScript is a must-know and important language for web app development. When you are familiar with JavaScript, learning Node.JS is easier than an entirely new language. Syntax, basic functionality, structural principles - all these things are similar. The front-end and back-end codebase will be easy to read and maintain because they are both JS-based.

3.4 Fit for real-time web applications

Node.JS is highly scalable and has the capability of syncing data between client and server quickly. So if you are interested in developing real-time applications like gaming and messenger apps, using Node.JS is one of the best ways.

Besides that, Node.JS uses an event-based and non-blocking server. This allows making lightweight and efficient real-time app development easier and faster. Suitable for apps require heavy I/O operations, data flow, and multiple connection requests at a time, at first a real-time web app.

3.5 Boost productivity

Node.JS can increase your app performance by 48%. After executing Node.JS into the business, US/CA organizations also said that Node.JS enhanced developer productivity by 68%. These are numbers to prove the capabilities of Node.JS in boosting productivity.

Node.JS allows you to improve productivity by combining both frontend and backend teams into a single team. Developers can utilize one single codebase or scripting language to develop entire projects. From that, it enhances the efficiency and productivity of your web app development processes significantly.

Node.JS is most well-known as one of the fastest programming platforms. Compared to Java, it needs fewer lines of code. Due to its quick I/O performance, users easily use the framework for static file serving, critical routing operations, and middleware communications.

3.6 Cost-effective

Not only helps in increasing your productivity but also allows you to save a lot of money. Using Node.JS in any web app development does not require a big investment.

Research has proved that Node.JS uses less computing power for hosting. A server built on Node.JS runs on an event-driven loop that will save a large portion of the Random Access Memory (RAM) and in turn hardware/software resources. Node.JS is also faster than other development frameworks, thus reducing the cost of development by 56%.

3.7 Long-term support

Around 62% of developers are interested in long-term support for their web applications. If you want to update and keep your app more exciting, you should consider selecting Node.JS.

Node.JS offers a particular policy about support. After every release of Node.JS, it will be maintained actively for the next eighteen months from the date it gets into LTS (Long-Term Support). During this time, all new features will not be merged to the current version meanwhile all security updates and bug fixes are performed by the development team.

3.8 SEO friendly

SEO plays a major role in the process of developing a successful web application. It makes sure that your app survives and is known to more users in the world of modern technology and communications. If SEO activities are one of your top priorities, Node.JS must be used in your web app development projects.

There are two factors to make Node.JS friendly with SEO. The first thing is the backend rendering of Node.JS which helps in enhancing the engagement and visibility of a site. This permits your apps to gain a high rank in the SEO standards defined by Google. The second one is that Node.js has high speed and top-notch performance that significantly contributes to the success of SEO strategies when offering a better user experience.

3.9 The availability of developers

Whenever you decide on the technology that will be used in your web app, you need to pay attention to the availability of developers who specialize in this technology. Dedicated developers have a strong background and suitable skill set, they are always a critical part of enabling your web app development successfully.

JavaScript is comprehensive for web app development. It runs on desktops through Electron, on mobile through React Native, PhoneGap, Cordova, and even on the server as Node.JS. Because of this variety, frontend and backend web app development companies can maximize the capability of available human resources. Moreover, the number of developers who are familiar with or even specialize in Javascript-based skills is not small. It's easy to find the best talents and experts to build, develop, and maintain your web app in the long run.

3.10 Easy sharing

Another advantage of Node.JS is it allows you to share easily. Node.JS platform NPM offers the right to share by revealing it. Developers will take this advantage to deploy code quickly, especially when developing a similar web app. Unlike using other frameworks, it doesn't permit sharing anything anywhere.

The storehouse of Node.JS is available on over 50,000 bundles. It’s an endless resource for web app development in the long run. Developers, designers, and relevant people can arrange and prepare everything before beginning a project. They refresh, share, utilize, or reuse the code smartly and easily.

Conclusion

We have discussed the top 10 reasons that explain the importance of Node.JS with every web app development. Mobytelab hopes you gain the knowledge as much to help you succeed in using Node.JS for your project. If you are interested in Node.JS service or hiring the top dedicated Node.JS developers in Vietnam, please feel free to reach out to get more support.

To find out about our Node.JS development services, please read this article: Mobytelab’s Node.JS development services.

To find out about our service in hiring the best Node.JS developers, please read this article: Hire Top Dedicated Node.js Developers.