Why use Node.JS for building web apps?

If you have an online business, then investing in a web app is a crucial business decision on your part.

While there are many runtime environments, a large number of developers prefer Node.JS to create a web application due to several advantages it offers.

A recent statistic shows that nearly 51% of developers are satisfied by using Node.JS for developing web applications because it offers multi-user proficiency as well as amazing performance.

This runtime environment based on JavaScript offers a comprehensive solution that includes a multitude of development tools, a huge library, and a framework that makes the web app development process simpler.

Ten major reasons for choosing Node.JS

If you are looking for a runtime environment that offers amazing performance, scalability, and stability, then Node.JS is the perfect option.

In this article, we will discuss with you the various advantages offered by Node.JS that makes it perfect for developing your web application.

High performance of web application

Node.JS allows you to create web applications that offer high performance.

This happens because Node.JS has a single thread event-driven architecture that can process a large number of concurrent requests without putting too much pressure on the RAM.

Furthermore, its famed event loop and non-blocking I/O operations help code execution at a significantly faster pace that improves the overall performance of the web app.

Easy scalability

The Node.JS uses a non-blocking event loop architecture that allows scalability and helps the server to process multiple requests simultaneously.

Node .JS allows the developer to use microservices that are useful in segregating a web app into smaller parts, which helps you to define different tasks and allocate them to multiple teams.

This ensures that the development of the web application is fast-tracked and its maintenance issues are quickly identified and sorted out.

The developer can use Node.JS and microservice to scale up the application as and when the need arises.


Node.JS is based on JavaScript that allows the developers to write codes for both the front-end and the back-end.

This means that companies instead of investing their resources in hiring two teams can employ only one that will not only save time but will also bring down web app development costs.

Huge community support

It has a huge online community that contributes actively to solve any issue that developers may face while creating a web app using Node.JS.

This huge online community ensures that in case you face any development challenge while using Node.JS for creating a web app, then you can ask for help or suggestions from other developers.

Easy to learn

As Node.JS is based on JavaScript, which is one of the popular programming languages that developers around the world use, it is easy to learn and write codes.

Improves coordination amongst cross-functional teams

If you have two teams that are looking at different aspects of a project like; web app development and quality testing who are working independently from one another, then it could lead to communication gaps that can affect the performance of the product.

However, in Node.JS you get the full stack development capability that enables you to improve the development life cycle, wherein you can try to solve multiple challenges swiftly.

Improves the performance of web apps

The Node.JS single-threaded event loop model allows you to access a non-blocking asynchronous architecture without needing to create extra threads that would otherwise force you to employ scarce resources.

This improves the responsiveness of the web app as it can process multiple concurrent users instantaneously.

Quickly market your web apps

Node .JS is lightweight and it allows the developers to speed up the web app development process.

You can also use its extensive libraries, ready to use codes and others that will save a lot of time by shortening the coding process.

Since Node.JS allows you to write code on both client-side as well as server-side in JavaScript, it is easier to manage the codes as well as big data files.

Furthermore, using Node.JS enables you to receive feedback from the production environment, which helps you in quickly market your app.

Reduce the loading time of the web apps

In Node.JS, the caching module ensures that the users get swift access to web pages and don’t have to wait long.

This improves the user’s experience significantly.

Helps build cross-platform applications

Node.JS can be used to build cross-platform real-time web applications and you don’t have to write different codes for web apps that would run on different OS like Windows, Linux, and Mac OS.


In the end, it is worth mentioning that in spite of many other web app runtime environments, Node.JS is the primary option amongst developers for back-end development.

The above advantages offered by Node.JS should help you make up your mind why it is the best option for building a high performance and scalable web application that will offer an amazing user experience.

Lastly, if you have a unique web app idea and want to give it a life, then it is recommended to reach out to a Node.js Development Company. They will understand your idea deeply and then deliver you a highly scalable and reliable web application.