10 Successful Companies Using Node.js

Many skilled web developers use Node.js to speed up their backend development while still using the tried-and-true JavaScript language. Big businesses see Node as the ideal language for creating dynamic websites. As a result, they can use JavaScript not only on the front end but also on the back end.

Whether you’re looking for the best language for your project or simply want to learn more about companies that use Node.js, you’ll be inspired after reading this article. Let us now discuss Node!

1. What exactly is Node.js?

Node.js is a free and open-source JavaScript runtime environment that allows JavaScript code to be executed outside of a browser. It was designed with scalability in mind and built on Chrome’s V8 JavaScript engine. It is ideal for lightweight, real-time web applications. So, what is it about Node.js that is attracting so many businesses? It’s fantastic for creating collaboration tools, chats, social media applications, and many other things. Furthermore, Node.js is one of the most popular technologies, according to Stackoverflow.

2. What is the best application for Node.js?

Live web applications

Mobile application development is not the same as real-time web application development. The company or brand must develop a cross-platform hybrid application with limited functionality. It created the massive social platforms Twitter and Facebook using a real-time web application. A real-time web application was used.

Applications for streaming

Application streaming is a software delivery model that takes advantage of the fact that most applications require only a small portion of their total program code to run. Application streaming, like progressive downloads in video or audio, is entirely transparent to the end user. The server sends just enough information to get the client started, and the rest is streamed to the client in the background while the end-user is working. Application streaming makes use of the Real-Time Streaming Protocol (RTSP) and is commonly used in conjunction with desktop virtualization.

Apps for Messaging

We all have private conversations that we would like to keep private! The last thing you want is for someone to view your messages or have them used to display your advertisements, whether it’s an embarrassing anecdote, office gossip, or opening up about your feelings. You’re leaving everything exposed unless you use an encrypted messaging app.

Chat applications

The ability of any company to provide excellent customer service is critical to its long-term success. Customers are not the same as sales. They’re also a great way for people to learn more about your services or products. When it comes to your website, providing excellent customer service helps to strengthen your relationship with your customers and expand your customer base. One of the challenges customers face when shopping online is being cut off from someone who can accurately and quickly answer their questions. Businesses can avoid this problem by implementing live chat software to provide customers with an engaging experience.

Apps for social media

In the era that we have officially entered, social media app culture has reached new heights. The list of social media applications includes a plethora of names that users like, ranging from becoming the most popular communication platform to resolving the information sharing issue. New social media platforms will emerge in 2022, disrupting the current method of adding and texting relationships. In 2022, the most important social media apps will focus on improving the user experience in order to make these apps a safe and private platform for networking for a variety of purposes.

Emulators virtual

To the extent that it exists, virtual machines use CPU self-virtualization by providing the actual hardware with a virtualized interface. Emulators simulate hardware without relying on the CPU’s ability to run code directly, rather than delegating some tasks to a hypervisor in charge of the virtual container.

Multiplayer video games

The vast majority of us enjoy great multiplayer games. The best mobile multiplayer games span multiple genres and truly showcase the platform’s potential. Multiplayer racing games such as Mario Kart Tour and Asphalt 9: Legends show that mobile has a diverse range of racers. Multiplayer shooters such as PUBG Mobile and Fortnite show that iOS and Android can deliver the same intense experiences as PC.

Collaboration software

Online collaboration tools are web-based apps, software programs, and platforms that allow businesses and their employees to accelerate the creative process and collaborate more effectively and efficiently. Managers and employees can use team collaboration technologies to assign tasks, track progress, report on outcomes, and improve internal and external workflows and communication. Popular business communication tools include project management applications, remote conferencing platforms, digital asset management systems, web-based tracking tools, and messaging apps.

Interface for application programming (API)

Through an application programming interface, or API, businesses can make their data and functionality available to third-party developers, commercial partners, and internal departments. A documented interface enables services and products to communicate and share data and functionality. Developers aren’t expected to understand how an API works; they simply use it to communicate with other products and services. In the last decade, API usage has skyrocketed, and many of today’s most popular web applications would be impossible to create without them.

3. The Advantages of Using Node.js

Before we get into the companies that use Node as their primary backend technology, let’s go over some of the benefits they found in the language.

Reduced time-to-market

Time is money for entrepreneurs. During the first few months, they must work tirelessly to iterate, test, deploy, and deliver. Node.js is especially useful for reducing time-to-market.

The first is that lightweight technology can significantly reduce application development time while maintaining functionality. You can quickly move from concept to product with Node. Second, with simple deployments, you can get immediate feedback from the production environment.

It is simple to grasp.

Node.js has a gentle learning curve. Once you’ve mastered the fundamentals of JavaScript and Object-Oriented Programming, coding in Node.js is relatively simple, and it’s sufficient to get started. The most difficult aspects are remembering the client-server model and keeping up with the asynchronous flow of the Node. On GitHub, you’ll find a plethora of interactive courses, tutorials, and examples that can help you learn quickly.


Scalability is one of Node’s most important advantages for startups that intend to grow over time. Scalability is built into the Node.js foundation. It is used by app-based entrepreneurs to create light, fast systems with excellent real-time responses that can be scaled up later and quickly add new modules to existing ones. Two factors that contribute to a node’s scalability are load balancing and the ability to manage multiple concurrent connections. Furthermore, Node applications can scale vertically as well as horizontally.

Creating an MVP

You should prepare before leaving. Node.js allows for the rapid development of an MVP, or minimum viable product, which contains only the features necessary to allow the product to enter the market and satisfy the initial customers. In the development of a full-fledged application, the MVP stage is critical. Due to limited resources and timeframes, it is necessary to validate the marketability of the product’s idea as quickly as possible with the least amount of effort, investment, and resources, as well as to ensure that the product is well received before investing additional money in development.


Don’t worry about Node.js’s lack of experience. Many companies have jumped on board with Node.js for their products, including industry titans such as PayPal, Netflix, and eBay. Without a doubt, Node.js is an established and well-tested tool that will not be ignored or abandoned anytime soon.

Simple and efficient

Entrepreneurs wear many hats and face numerous challenges before launching a product. It’s not surprising that people want to simplify their lives. They like how easy it is to share a single language on the server and client sides with Node.js and how they don’t have to switch back and forth between them. Node.js applications require fewer files and code than other front-end and backend languages. You can also reuse and share code between your program’s front-end and backend sections to save time during development. Everything is centralized: one code base, one deployment.


A thriving community necessitates a great deal of assistance and feedback. A thriving Node.js community can help you avoid reinventing the wheel by producing numerous valuable tools and instruments that accelerate development. NPM, Node’s package ecosystem, is the world’s largest and fastest-growing software registry. It includes a plethora of libraries and reusable templates that you can use to add more value to your work while putting in less effort and time. In the NPM ecosystem, there is a module for almost anything you can think of.

4. Large corporations that use Node.js

Do you want to know which well-known names take advantage of Node’s concurrency, speed, and intensive data exchange capabilities? Continue reading.


A company that does not require an introduction. The use of Node.js is more important in this case than in others. The NASA app is designed to keep astronauts safe during their space missions. Following an accident in which one of the astronauts nearly died, NASA faced the challenge of transferring all data from EVA spacesuits to a single cloud database. They modified Node.js, which reduced the number of procedural steps from 28 to 7!

“The system he is developing employs a microservices architecture with separate APIs and Node.js applications to migrate data related to EVA spacesuits from three separate legacy databases to a cloud database.” Users can now query that single database for everything, reducing the time it takes to access a comprehensive set of data by approximately 300 percent.” Case Study of the Node.js Foundation


This largest streaming media and VOD provider, with over 130 million subscribers worldwide, switched their backend from Java to Node.js. They needed a scalable solution that could handle 1 billion hours of weekly video streaming as well as all of the requests. Netflix was able to reduce startup time by 70% by utilizing a fast and lightweight platform such as Node.js.


PayPal decided to switch from Java to Node.js in 2013. This resulted in a 200ms faster page response time and a doubled number of requests per second. Node.js was an ideal solution because development teams were previously divided into those who wrote browser-specific code and those who wrote app layer-specific code. It provided much-needed cohesion and resolved issues on both ends.

“Node.js facilitates this by allowing both browser and server applications to be written in JavaScript. It brings together our engineering specialties into a single team, allowing us to understand and respond to our users’ needs at any level of the technology stack.” Jeff Harrell, PayPal’s Senior Director of Payments Products and Engineering


Uber is the world’s most well-known platform for connecting cab drivers with customers. Their app was created using Node.js tools and programming languages. Despite the fact that they are constantly introducing new technologies, Node.js remains their foundation because it allows for rapid scaling. It’s worth noting that Uber was one of the first companies to use Node.js.

“One of the features that distinguishes Node.js for production use is the ability to inspect and modify a program without restarting it.” As a result, very few other languages have that capability. Few people appear to be aware of this capability, but you can inspect and even change your program while it is running without restarting it.” Uber Senior Staff Engineer Matt Ranney


In 2011, a platform with over 63 million users decided to switch from Ruby on Rails to Node.js. Developers were able to transition from synchronous to asynchronous systems by doing so. As a result, performance and scalability improved.

“At Linkedin, we use a variety of technologies, but the mobile server is entirely Node-based.” Scalability was one of the reasons. The second point is that when it comes to Node, it excels at communicating with other services. The mobile app must communicate with our platform API and database. We’re not dealing with massive amounts of data. Node showed us significant performance gains over what we were using previously, which was Ruby on Rails.” Kiran Prasad, Linkedin’s VP of Product


Yahoo began using Node.js less than a year after it was first released in 2009. Yahoo joined the Node.js Foundation in 2016. Since many of Yahoo’s new products are SPAs or sites that use Node.js. According to Yahoo’s blog, 75% of its web applications are powered by Node.js.

“At first, we used it for simple backend tasks like file upload.” Node.js has since become one of Yahoo’s top programming languages for developing new front-end applications.”


A project management tool used by over 25 million people worldwide, including Selleo. Trello builds single-page applications with Node.js on the server side and as a prototyping tool.

“Node.js was used to build the server side.” When the company was templating a tool for a one-page application, Node.js came in handy. When the company completed the prototype, they decided to use Node also on the server side of the application.” Company blog for Node.JS


eBay required a real-time application to maintain live connections with the server, as well as a fantastic solution capable of handling a large number of eBay-specific services. They mention performance, scalability, speed, simplicity, full control, and a sense of transparency as among the many features of Node.js.

“We now had our Node.js web service running in a number of stable environments. This entire deployment setup was much faster and easier than we had anticipated. The project had two primary requirements. The first goal was to make the application as real-time as possible, which meant maintaining live connections with the server. The second task was to orchestrate a large number of eBay-specific services that display information on the page—in other words, to handle I/O-bound operations.” eBay technology blog


With Ruby on Rails, Java, and PHP becoming more difficult to maintain, Groupon chose Node.js to rebuild their web layer. Their year-long relocation project has resulted in one of the largest Node.js production deployments.

“At Groupon, we believe that open collaboration is what drives true innovation in the technology community.” As I stated in the press release, “Node.js infrastructure is extremely important to us and is at the heart of our platform.” Sri Viswanath, Groupon’s CTO and senior vice president of engineering


With $481.32 billion in global net sales in 2017, Walmart decided to use Node.js despite its youth. They redesigned their mobile app to provide customers with more advanced features. Node’s well-known asynchronous I/O provided excellent effects, UI, and security.

In addition to the companies mentioned above, the incredible features of Node.js have been recognized by Medium, Google, Microsoft, and Mozilla. As its popularity grows, more businesses will experiment with this simple yet performant JavaScript environment.


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