Is NodeJS Worth It? 8 Live Examples Displaying Its Power

8 Live Examples Displaying Its Power

NodeJS is dominant worldwide; all big and small companies use robust technology to build a powerful back-end of their applications. 

The technology is believed to be fast, easy, flexible, and powerful, so most companies prefer to hire NodeJS developers for their projects. NodeJS is internationally known since it can solve both predicted as well as current business needs. 

However, many entrepreneurs and developers are stuck in the loop of choosing NodeJS or not choosing it. Every technology comes with its advantages and drawbacks; the same is with NodeJS. 

But let’s face it, NodeJS is one of the most potent technologies out in the market. Its advantages surpass its drawbacks and make it a popular full-stack JavaScript environment. 

Before we hop on to giving you live proofs of NodeJS capabilities, let’s deeply understand what the technology is all about. 

What is NodeJS?

NodeJS is a back-end runtime environment based on JavaScript. Ryan Dahl created it in 2009 to make JavaScript a full-stack development language. 

Earlier developers could only code the front end of an application using JavaScript; however, with the launch of NodeJS, developers began using JS in both the front and back-end of an application. 

The runtime environment is prevalent in developing: 

  • Real-time applications
  • Single Page Applications
  • Applications for IoT devices
  • Location-based applications
  • Video streaming applications

Since NodeJS is excellently built to create all of the above applications, even big companies and established entrepreneurs prefer to hire dedicated NodeJS developers to develop their websites and applications. 

Don’t trust us? We have proof! 

Read More: What Skills Are Required Of A DevOps Engineer?

Here are the top 8 applications built using the robust runtime environment – NodeJS: 

Twitter Lite:

Twitter was built with one goal, i.e., to reach every single person in the world. However, this goal was hard to achieve since the process is slow and unreliable. What’s more? The expensive internet connection made it close to impossible to reach every corner of the world. 

Twitter Lite is a Progressive Web Application built with ReactJS on the front-end and NodeJS on the back-end. The application can work on any browser and any device, making it accessible for all. 


Groupon is a website that collects discount coupons for various services and products all in one place. It was initially based just on Ruby on Rails; however, as it began expanding, PHP and Java were added to its tech stack. The product was rapidly growing, and so was its complexity. Therefore, Groupon required a technology that could help maintain it. And NodeJS proved to be the right fit. 

Although the migration took almost a year, adding NodeJS became a blessing for the company. 

The website can now load 50% faster since a single server can process all the operations. 


GoDaddy is known as one of the largest companies that provide web hosting across the world. It currently enjoys a 77 million strong user base, about 20% of the total world population. Can you imagine the number of daily visitors? It is huge! 

.Net initially powered the service. However, it restricted it to a monolithic architecture. To switch to modularity, the GoDaddy team chose to hire NodeJS developers and use the robust technology backed by a strong community. 


Uber was one of the initial companies to launch innovative taxi services and one of the first companies to incorporate NodeJS. The main reason behind choosing NodeJS was its asynchronous nature. It can process a massive amount of data instantly, with clean codes and a wise implementation cost. 

Since the core of this application is passenger-driver data, they required an event-driven environment with short yet powerful codes and a capability to manage a massive amount of data. 


Trello is believed to be one of the best agile project management tools. 

It attracts companies due to its real-time changes and intuitive interface in managing tasks. Trello is built on NodeJS from its initial development. 

Initially, the team planned on developing a Single Page Application, but thanks to NodeJS speed and performance, they chose the technology over all others. 


Everyone knows what LinkedIn is; almost all of us use it for expanding our business connections. LinkedIn was facing a crisis. The number of mobile users was rising significantly, and they needed robust technology to upgrade the application. 

Therefore, they chose to hire dedicated NodeJS developers to upgrade their applications with the advances and effective technology. 


When someone says, “let’s stream a movie!” The first app that runs to your mind is Netflix. The application upgraded from a simple DVD shop to the world’s largest streaming platform. 

But how do they serve such a vast user base? 

Of course, the answer lies in the tech stack they use. With an intelligent combination of Java and NodeJS, the company has intelligently created a robust tech stack to serve the user base of millions. No matter how many users access the application at once, it is powerful enough to serve them, thanks to the capable NodeJS. 


PayPal entered the NodeJS world with an experiment. 

PayPal asked two different teams to develop the same application’s prototype. The java team was of five developers. However, the hired NodeJS developers were just two. To PayPal’s surprise, the NodeJS team outperformed the Java team and proved how capable and fast the technology is. 

This made PayPal choose NodeJS for the development of its application. 

As a result, PayPal can now process twice as many requests per second compared to before. And the page response became 34% faster. 


The above present application list is live proof of how capable the JavaScript runtime environment NodeJS is. Any entrepreneur who doubts whether NodeJS is the right technology for their applications takes inspiration from the users’ widely used, preferred, and loved. 

Throw away all your doubts, hire dedicated NodeJS developers, and start building your own application based on robust, flexible, fast-performing, and accessible technology. 


No comments yet. Why don’t you start the discussion?

    Leave a Reply

    Your email address will not be published. Required fields are marked *

    eighteen − 3 =