Why should you choose Node.js for your next project?

October 11, 2019
By Technource

Why should you choose Node.js for your next project?


There are a lot of programming frameworks are coming out to develop applications for mobile and desktop as well. So sometimes its really hard to decide which one you should use for your next new project based on the features and agility, scalability it provides. So follow me in this article I am explaining why you should choose the Node.js for your next project.

Before diving into the benefits it provides, let me first tell you briefly that what Node.js is?

What is Node.js

Node.js or Node is an open-source as well as a cross-platform environment for executing javascript code outside of a browser, often we use Node to build back end services like APIs or RESTful APIs

Actually, these are the services that really powers up the applications. Such as a web application that runs in a browser or a mobile app that runs on a mobile phone. These applications talk to some backend services to work with the data on the server.

If you want to build an application that is highly scalable, highly data-intensive and real-time backend services that power up the applications.

A question might pop up in your mind that there are a lot of other frameworks as well like asp.net, ruby on rails and so on to build these kinds of applications then why and what’s so special in Node.js?

Top 10 reasons to choose Node.js for next project

  • Agility & Prototyping
  • Performance
  • All Javascript
  • Open-source libraries
  • Non-blocking asynchronous, single-threaded applications
  • Not a bloated framework
  • A lean future
  • Cross-platform
  • Real-time applications
  • Data streaming


1- Agility & Prototyping

Node.js is easy to get started and it can also be used for prototyping and for agile development.

2- Performance

Applications built using Node.js are super fast and highly scalable. Node.js uses V8 engines by the Google that compiles the javascript code into machine code that runs fast. Applications built using this can handle parallel connections with a very high throughput.

it is being used by large companies in production.

  • PayPal
  • Walmart
  • Uber
  • Trello
  • Linkedin
  • Nasa
  • eBay

Let me tell you a fact that the Paypal used Node.js to rebuilt some of its components and what they found was the newer ones were twice fast than before and there were fewer lines of codes as well. Therefore its an excellent choice for building highly scalable services.

4- Open-source libraries

Node.js got a huge ecosystem of open source libraries that are available for you to use. This means that for almost any feature you want in your Node application, there is a free and open-source library available for you to use, you don’t have to do it from scratch, and you can put more focus on other core features of your application.

5- Non-blocking asynchronous, single-threaded applications

An application built using are asynchronous by default, this means that a single thread will be used to handle all the incoming requests. Unlike asp.net framework where applications are synchronous by default, different threads are used to handle different requests and when there is no thread available to handle new requests then it causes a delay. That is the reason Node.js applications are incredibly fast. The threads don’t have to wait for complete the first request, it handles them at a time with the event queue.

6- Cross-Platform

Node.js is a cross-platform framework, it’s a big deal. If might have some people running Node.js the applications on the Linux server, windows server, or a Mac. Your Node applications will run there as well. Unlike asp.net applications that run on windows, you don’t need to worry about Node applications on another platform.

Industry verticals where Node.js is being used

Industry Vertical Popularity
Computers Electronics & Technology 4.07%
Arts & Entertainment 1.43%
Finance 1.36%
Vehicles 1.32%
Others 91.81%


7- Not a bloated framework

Node.js hasn’t come with the bells and whistles of some full-stack frameworks available in the market. For example, you can not compare Node to Python, Django or Python, Flask or with Ruby on Rails. Node is a web server technology and you can then use some Node frameworks with it e.g. express framework. It’s really a powerful technology if you’re building server sides stuff with it.

8- A Lean Future

Although there are a lot of technologies that are on javascript, so there are sometimes confusions on which one to choose. But the fact is we just do not want a bloated full-stack framework that is slow. Moreover, they are not built with modern-day client-side libraries like react or even Angular which itself a framework. Most importantly, you need your server to be lean efficient and it needs to be serving data to modern client-side technologies to build the view. Now, the javascript is at the front end and back end handling everything so Node.js could be the best option for your next project if we compare it with other languages that are around us.

9- Real-Time Web Applications

When it comes to building the real-time applications e.g. charts, and gaming applications then Node.js got incredible features for this kind of applications. Node.js could be the best choice for your next project if that needs an event-based server and non-blocking driven servers.

10- Data Streaming

Usually the web frameworks out there response back as whole data objects and treat HTTP requests. Because the Node.js is really good at handling the I/O and by taking advantage of it we can build amazing stuff.

Furthermore, with it, you even can transcode video or audio files when those are being uploaded as well as it can read and write the stream to WebSockets and can write and read streams to the HTTP.

These are the 10 reasons that you should choose Node.js for your next project, there is a lot more that Node.js can do single-handedly to power up your applications.


Be the first one to leave a comment.