10 Reasons that make Node JS a top choice for web application

10 Reasons that Make Node.js a Top Choice for Web Application Development



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It is happening quite often that technology enters the market and changes the game altogether, then later as the tech matures it passes into becoming extinct. However, this is not the case with Node.js which is an open-source and a cross-platform framework built on the chrome’s JavaScript runtime.

Node JS was developed by Ryan Dahl in 2009, and this platform has now become with the passage of time, the first choice for real-time application development that is able to boost ROI by providing a highly interactive user interface.

The main and primary advantage that NodeJS is able to give is that developers can write JavaScript on both the client-side as well as the server-side. It is worth mentioning that big players like Yahoo, PayPal, eBay, The Mail Online, Netflix, Walmart have taken their businesses to the next level by leveraging technologies like NodeJS. In this article, we are going to enlist the 10 major reasons why organizations are hopping on to the Node JS band Wagon.

1) The development process is expedited:

NodeJS makes use of the V8 engine that has been developed by Google that allows for the compilation of JavaScript into native machine code for faster and efficient execution. Because Node JS uses an Event-Driven, and Non-Blocking I/O model, it is highly efficient as well as lightweight for in-memory usage and the data-dense real-time web applications that are able to work on multiple devices.

With NodeJS, the developers can execute common web application tasks at a blazing speed. Tasks such as reading and writing to the database, reading and writing to the file system, and reading and writing to the network connections are done swiftly and efficiently. NodeJS can be a blessing to developers who want to build quick and robust web applications and programs that are able to efficiently deal with parallel connections and increased throughput.

After LinkedIn used NodeJS, it was able to record a significant increase in web traffic and witnessed a significant reduction in servers from 30 to 3. PayPal is another example that benefited from NodeJS, After opting for NodeJS they say a 35% downfall in the response time and double requests per second. Using Node JS you can run applications on multiple servers that include Ubuntu, Mac OS X, and Microsoft Windows.

2) Best for Real-Time App Development:

You would agree that nowadays almost every company looks for customer information in real-time. For a simple reason, reliable access to customer information gives a way to generate a significant boost in sales by offering customers what they are actually looking for, and not something random products that they are not interested in. Over the past few years, having a real-time web application that is built using NodeJS has emerged the best way to boost productivity and sales.

Using Node JS all of your worries related to low-level sockets as well as protocols are tossed out of the window. Using NodeJS you can build a real-time application as fast as building a blog in PHP. Node JS is a perfect fit for multi-user real-time web apps as in games as well as chat apps. The multi-user function is being handled by the event loop using the web socket protocol which works on TCP. It is also able to prevent the overhead of HTTP for web development tasks.

3) Data Streaming:

even though HTTP requests and responses are thought to be two different and isolated events, they are data streams in real. The beauty of NodeJS is that it allows for file processing while uploading. As a result, it is able to save a lot of time that goes into processing the data coming in the form of streams. The same is with the case of real-time video or audio recording.

4) NodeJS is Present everywhere/ it is omnipresent:

JavaScript exists in both the browser and the server, thanks to NodeJS for making this possible. If the company feels the need for changing the logic built for the browser needs to be shifted to the server, the developers can do it at ease by making use of the code migration. Though there is not much difference in how the code is written by the developer for either the browser or the server runs.

Recommended reading: Asp.NET vs Node JS

5) Single Code Base for Web Applications

Using NodeJS, the developers can automatically synchronize and send the data between the server and the client side as this allows the developers to write code for both the server and the client. Meteor a web app framework created on top of NodeJS is able to offer support for the same code base for the client as well as the server. Any change in the server code is immediately visible on the client-side.

Node JS is not a new platform that will dominate the web development world. But it is a platform that is able to fill a particular need. NodeJS really shines in building fast and scalable network applications

6) Proxy Server’s purpose is served:

One of the main advantages of using NodeJS is that it serves as a proxy server for services with different response times for being able to collect multiple data from the various source points

To better understand this, let us consider this example. An enterprise has a server-side application that is used to communicate with third-party resources, collect data from different sources or store images and videos to third-party cloud services.

Now, even though the enterprise can use dedicated servers, NodeJS is a better option in the event of Non Existent Infrastructure when a solution is anticipated for local development.

7) Robust Node.JS Package Manager (NPM)

NodeJS has a dynamic repository of dynamic tools that developers, as well as programmers, can share for app development. NodeJS has multiple modules that can be used for various tasks like file upload management, connecting to MySQL databases or to Redis via different frameworks, template systems, and management of real-time communication with visitors

A NodeJS package manager or NPM is a boon for many programmers and developers who need to reuse code some JavaScript developers from outside has created to solve a particular pain point or problem. NPM also allows developers to download updates that have been made to particular code they have previously used in their application. Even if you do not wish to reuse code you can adopt the module to improve synergy between your team members.

8) NodeJS is best with Database Queries:

For use with database queries, Node JS has an upper hand here because JavaScript is used to write database queries for new NoSQL databases like MongoDB, CouchDB. It is a big deed for developers as they do not have to remember the syntax differences while performing the task of merging or combining NodeJS and NoSQL databases. NodeJS is really a boon for realtime web apps for the fact that the JSON stored data format allows for smooth functioning without any obstacles in data conversion or mismatches.

9) Improved NodeJS Hosting

NodeJS has become very popular amongst developers, its hosting has come across a long way to becoming a huge success. PaaS (Platform as a Service) service providers such as Heroku and Modulus are able to offer support to node deployments to a single command. With NodeJS hosting, you can reduce the page load time by up to 50% and bring down the number of servers required to host the application.

10) Flourished Open-Source Community:

The NodeJS community is very friendly. Having an open-source community, NodeJS offers outstanding modules to add a lot of amazing features to web applications.

For example, Socket.io enables constant communication between the client and the server, thereby making it possible for the server to send the real-time communication between the client and the server, this makes it possible to send real-time updates to the client end side,

Express.JS, Hapi.js, Koa.js, Sails.js, Meteor, and Derby are some of the top-notch frameworks that have been developed by the NodeJS community to expedite the application development process.

You may also like to know more: How to Hire a Web Application Developer


Node JS is no doubt very useful for developing highly scalable web applications that are built to run on the JavaScript framework. It is for some time foreseen to make a big impact on the web development trend or field. If you’re looking to hire NodeJS developer for your web development project then do contact us with your requirements. You can also hire developers in Dubai, UAE.

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