Node.js was released in 2009, and since then its popularity is continuously increasing. Given the current outlook, it looks like the trend is here to stay. In case you require a customized solution for your business with all types of useful features, creating it with the use of Node.js will prove to be more cost-effective than most other alternatives.

If you have been struggling to decide whether to use Node.js for your project or not, this article will help you in decision-making.

What is Node.js?

What is Node.js?

Let us start from the basics – understanding Node.js. It is a platform built on Chrome’s JavaScript runtime that helps you easily build scalable and fast network applications. 

It uses a non-blocking I/O model that is event-driven and makes it efficient and lightweight. It is perfect for a real-time and data-intensive application that works across distributed devices. As a developer, you also get a rich library of various JavaScript modules that simplifies the development of web applications to a great extent.

Here are some statistics that prove the popularity of Node.js:

  • 43% of Node.js developers use it for enterprise applications
  • Using Node.js reduces development costs by 58%
  • 85% of developers use Node.js primarily for web app development

Why is the Selection of the right Programming platform Important?

The tools you will use in the software development process are of prime importance. It can literally make or break a project. There are a variety of tools available, and each type has its own advantages and disadvantages. You have to be careful in selecting the right programming platform as it will have a tremendous impact on the efficiency and final success of the software development project.

According to some experts, finalizing the right technology stack is the first big decision a co-founder makes. You should consider multiple factors like the learning curve, scalability, speed of development, etc, to finalize the platform.

Why Consider Node.js?

Node.js is a cross-platform runtime environment that is built on V8. There are multiple reasons why you should consider Node.js for your projects. 

You can use node.js to build fast and scalable network applications. It delivers high performance, faster development and comes with other perks. Today, most projects are about consuming real-time information and fast processing. Node.js is exactly for that – it works best for multi-user real-time data situations.

Node.js is best suited for real-time web applications, messaging apps, streaming applications, social media apps, multiplayer games, and many more areas. That’s why many Node.JS web Development Companies are in huge demand all over the world.

What are the Common Areas where Node.js Can be Used?

Node.js is usually utilized for projects that proactively use JavaScript on their front-end and back-end. Let’s have look at the most common areas to use Node.js:

  • Real-time chat applications
  • Static file server
  • Web app framework
  • Embedded systems
  • Microservices
  • Command-line applications
  • Automation and Scripting
  • Browser games Hardware programming
  • Data streaming applications
  • Complex SPAs (Single page apps)

Which Companies Use Node.js?

Not only small companies but also established players in the technology world are using Node.js for their platforms. Some of the well-known brands that use Node.js are:

  • LinkedIn: It uses multiple technologies for its platform, but for the backend of their mobile application, they rely completely on Node.js.
  • PayPal: It is one of the companies that shifted to Node.js applications for better performance. It helped them decrease the average response time, and the time of the page serve was faster. PayPal saw a 35% decrease in average response time for the same page after it started using Node.js.
  • Netflix: Using JavaScript and Node.js, Netflix transformed its website into a single-page app. Node powers its user interfaces, and Java supports the back-end of Netflix. Netflix reduced its startup time from 40+ minutes to under a minute with Node JS.
  • Uber: It was one of the first adopters of Node.js. Most of the features you use while booking the cab are on Node.

Why is Node.js Beneficial?

Why is Node.js Beneficial?

Now that you have some background of Node.js, let us move to the benefits of using node.js for your projects:

1. Easy to learn

The biggest advantage of using Node.js – it is easy to learn. Once you have mastered JavaScript and Object-Oriented Programming basics, you can get started with Node.js. Even if you are new to Node.js with zero background, you can learn it on your own. You will find many interactive courses and tutorials on GitHub and other platforms that will make learning easy and pleasant for you. 

2. Keeping things simple

Developing a product is not easy. Startups face many challenges before a product launch. The biggest is to ensure both the server and client-side are in sync and working as expected. With Node.js, there is no such trouble as there is no need to switch between the front and back ends.

It is because the applications written in Node.js require a fewer number of files and codes compared with those other languages. It also gives you the freedom to reuse and share your code between the front and back-end which speeds up the development process.

3. Faster time-to-market

Time is the key for startups and for that matter, any business. The first few months after the product launch is very critical for startups as they have to relentlessly test and deploy new features and fix the bugs. Node.js does wonders for you in this aspect. 

It makes the time-to-market cycle very short. First, it reduces the application development time, and second, it has extremely simple deployment that helps you get immediate feedback from the production environment. 

4. Highly Scalable

When you develop an application, you have to ensure it is scalable to any level. Node.js gives you the option to plan to grow as and when you need. It offers scalability because of its load balancing feature and capability to handle a huge number of concurrent connections. It is well suited for microservices architecture which is beneficial for projects that will scale and grow in the future.  

5. A mature tool

Unlike some other new tools, it is a time-tested tool. When you decide to go ahead with it for your application, you can lock it without any second thoughts. As mentioned, some of the biggest startups have been using it for years and have achieved great success. You can rest assured it is not going anywhere anytime soon. 

6. Quickly develop an MVP (minimum viable product)

It is essential to test the idea first for any company. The tool should allow you to validate the marketability of the product idea with the least effort – time and money. Node.js enables you to develop a Minimum Viable Product (MVP) that can go into the market and be tested with first customers. 

7. Has an active community

An active community is very crucial for developers. It ensures there is a lot of support and feedback. If a new developer gets stuck in an issue, he does not have to spend days fixing it. The community support ensures someone will help him fix the issue. 

It also means there is a high chance that the problem is already listed on the web with a solution. There are many libraries and reusable templates developers get access to. According to the 2020 StackOverflow Developer Survey Results, 51.9% of professional developers make use of Node.js for its inbuilt tools, libraries, and all node.js frameworks. This mainly helps them add more value to the project with comparatively much lower efforts.

8. A better choice for mobile

When it comes to mobile apps, Node.js offers more freedom and easy scalability to developers. You can easily set up and get going with Node.js. It is a better choice for mobile with data-intensive applications because of its asynchronous feature.

9. Enables Easier Data Streaming

Accomplished software development would need high-end I/O management. This gets difficult with web frameworks that treat HTTP0 responses and requests as complete data objects. 

This is where Node.js comes into the picture as it can better manage such an I/O procedure that enables users to transcode media files at the same time when they are getting uploaded. Moreover, reading and writing streams to WebSockets allow the management of such HTTP more easily.


Based on the above discussion, Node.js should be the obvious choice for startups looking to scale their business in the coming years. It is a decade-old time tested, and with each passing year, more and more companies are adopting it. It has all the features that will help you accomplish your most ambitious projects.

Author: Harikrishna Kundariya

HarikrishnaKundariya, a marketer, developer, IoT, ChatBot& Blockchain savvy, designer, co-founder,  Director of eSparkBiz Technologies. His 10+ experience enables him to provide digital solutions to new start-ups based on IoT and ChatBot