Top Reasons to Choose Node.js Application Development Services for Your Business

Ever since it was introduced by Ryan Dahl around a decade ago, Node.js has been touted as the best JavaScript runtime environment for building web applications. As per the recent study conducted by Statista, approximately 51% of developers prefer to use Node.js for creating server-side applications.

Image for post
Image for post

Over the past few years, reputed brands have built their websites leveraging Node.js application development services. Let’s find out why.

Reasons to Use Node.js for Web App Development

Here are some prominent features that make Node.js the fastest javascript-based platform for building web application:

V8(JavaScript Engine): Node.js is built on V8 engine powered by Google. This open-source JavaScript engine enables businesses to build scalable applications that handle multiple parallel operations in a time-efficient manner.

Single-Threaded Architecture: Due to its event-driven architecture, Node.js can process multiple client requests per second with very low latency.

For example Netflix

Image for post
Image for post

The UI(User Interface) of Netflix, one of the world’s biggest video streaming platforms, is built using Node.js. In order to effectively handle video streaming requests simultaneously from millions of subscribers around the globe, the company decided to choose Node.js to build the app’s UI. During NodeConf EU 2014, software developer at Netflix, Alex Liu explained how the company leveraged Node.js to scale A/B testing on

Also, the director of UI engineering at Netflix, Kim Trott praised Node.js in an interview and decided to use it in future for further enhancements in the website. Here is the official statement released by her during the interview:

“Node has proven so handy, that the company is expanding its use to other layers of the stack.”

Node.js supports a microservice architecture that plays a significant role in improving the web app’s performance. Adding new features and making modifications in the existing application as per the user’s needs is a hectic process. Instead of integrating additional features with the basic app functionality, businesses can split an app into small independent units and easily add microservices in the existing app using Node.js.

According to Martin Fowler, a professional American software developer, Node.js is the perfect choice when it comes to creating and deploying microservices on web applications.

For example Walmart

Image for post
Image for post

In order to lure their customers with advanced features, Walmart re-created its app and shifted to microservice architecture using Node.js. The company uses Node.js as an orchestration layer that enables developers to create and deploy multiple API’s together.

In an event named Nodevember, Walmart’s development team appreciated Node.js for its microservices support. The director of software engineering at Walmart Group, Alexander Grigoryan, shared his views about Node.js and explained how the company migrated to Node.js within a shorter time span of 1 year.

Whether it’s an SMB or a million-dollar organization, web apps’ security has become a major concern for every business. Protecting your business website for the modern-day hacktivists and cyber vandals is a challenging task. This is where Node.js comes into play, which is designed with an aim to provide comprehensive security to web apps.

Node.js is loaded with innumerable features that not only protect websites from cyber attacks but also help businesses in identifying vulnerabilities and replacing unsafe code efficiently.

For example NASA

Image for post
Image for post

Taking into account their astronauts’ safety during space expeditions, NASA adopted Node.js to develop an end-to-end system. In 2013, the US-based space agency found that the information sent by their astronauts from space was scattered on multiple locations. So in order to prevent data scattering and protect their valuable information from cyber attacks, NASA decided to move the data related to the EVA spacesuits to a single cloud database.

The end-to-end solution created by NASA’s engineers using Node.js reduced the time to access a particular set of data by 300%. Furthermore, the number of procedural steps to fetch the data decreased from 28 to 7.

Node.js is lightweight and easier to use. Due to its flexible nature, developers prefer to use it to write and test complex coding structures. Node.js uses push technology over web sockets that help businesses in reducing the time spent on the overall app development process. You can easily customize your web app and make meaningful updates whenever required using Node.js.

Furthermore, it is loaded with multiple plugins which make it easier for developers to build a minimum viable product before the initial app release.

For Example- eBay

Image for post
Image for post

Being one of the largest eCommerce platforms, eBay receives more than 1 billion user requests every day. Before making a shift to Node.js, the company was using a JAVA-based architecture due to which the front-end engineering team wasn’t able to iterate the back-end codes faster. Taking into account the rapidly increasing user load on its website, the company decided to use a lightweight runtime environment like Node.js to manage a large number of live requests on the webserver.

The front-end of the website was shifted to Node.js to provide a smooth user experience. They embraced the open-source model of Node.js to deliver eBay specific microservices in real-time without burdening the infrastructure.

Scalability is one of the most important selling points of Node.js. The event-based model of Node.js handles a large number of asynchronous processes simultaneously. One can perform multiple tasks like reading, writing, or database updation within a shorter time span using Node.js.

Moreover, it facilitates clear communication between development teams which plays a significant role in boosting the development process within the organization.

For example LinkedIn

Image for post
Image for post

In 2011, one of the most popular social networking platforms named LinkedIn switched from Ruby on Rails to Node.js. The VP of product, Kiran Prasad, revealed in an interview that scalability and performance efficiency were the two prime reasons behind making a shift to Node.js. He further explained that the developers wanted to optimize LinkedIn’s app performance and speed up the development process.

After creating the app’s back-end with Node.js, the organization witnessed a huge boost in traffic capacity and ten times reduction in the total number of service hosting machines.


To conclude, Node.js comes with a plethora of benefits which makes it the right choice for developing scalable and robust web applications. Large scale enterprises are using Node.js application development services to build their business websites which proves that the hype created by Node.js in the last couple of years is not a fluke. Apart from the companies listed above, stupendous features of Node.js were also recognised by world-famous brands like Uber, PayPal. Trello, Medium, eBay, Groupon, Mozilla, and more.

Written by

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store