Top 7 Node JS Trends That Will Rise in 2021

  • Date Published
  • Categories Blog
  • Reading Time 4-Minute Read

In this article we have explained about different kinds trends like Serverless Architecture, Microservices, MEAN & MERN Stack, and many more

Node.JS Trends in 2021

Node.js is popularly known as a cross-platform, open-source, JavaScript runtime system built on Chrome’s V8 Js engine. It practices an asynchronous event-driven, non-blocking input/output model. Ryan Dhal constructed this runtime environment in 2009. He built it with a concept of a single thread, making it able to handle various concurrent connections at a time. Node.js has grown to be a sturdy framework. Its popularity among developers has increased a lot over the past few years, and soon it will lead the web application development industry. Node.js is not expensive, and it is easily accessible to anyone.

Node js is trending profoundly, and the most foreseen Node js trends that will benefit enterprises to grow their potential in the year 2021 are listed below.

Serverless Architecture

Node.js is well-known for its serverless architecture. That means a developer does not have to worry about maintaining the servers to develop an application. A serverless architecture decreases the dependence on hardware and servers, which leads to the overall low project development cost, low module cost, high code quality, and ultimately better flexibility.


Microservices gives a massive number of advantages for performance and debugging by dividing various application features into separate services. These features of Node.js make applications agile. Microservices of Node.js assist in maintaining the different codes. Hence developers can quickly make modifications whenever is needed without impacting the other modules of the applications. The most valuable part about microservices is that it encourages the serverless approach and presents great effectiveness in big projects. Microservices support self-governing scalability, development, deployment, and reusability.


MEAN (Express, Angular, Node.JS, MongoDB) and MERN (Express, React, MongoDB, Node.JS) are the two stacks that build prominent technologies the area of app development. These technologies quickly advance into open-source web and app development frameworks that allow developers to design complex applications and front-end web apps. Every single line of code in MERN Stack is written in JavaScript, omitting context switching requirements. It has put developers at ease as they don’t have to face difficulty navigating over different languages anymore. These technologies are adopted by some of the most significant tech companies, like Netflix. Netflix’s complete website depends on the MERN stack framework to facilitate the web development experience.


GraphQL is a query language. With GraphQL, a client can demand the information they require from the server, and the server will give a JSON response to the requested query. The exciting idea here is that the client can request precisely what they want, and they get just what is asked. GraphQL is an adequate substitute for RESTful API. It is effective in concluding extensive data from multiple sources. GraphQL is observed to be increasing each year. It has gradually seized the attention of developers worldwide.

Internet of Things (IoT)

Node.js is a great choice to develop IoT applications. Usage of Node.js to build IoT apps helps achieve better microservices, data-centric strategies, and real-time abilities. The main benefit of Node js is the better agile real-time performance. It takes smaller memory and needs fewer resources on the server end. Therefore, developers can design scalable and dynamic applications for IoT with Node.JS.

Real-Time Apps

Real-time applications demand a solid and powerful backend as they are expected to fulfill excellent user engagement, unmatched app performance, and a remarkable set of features. Live chats, ad servers, social media integration, stock exchange, gamification are the popular supported features. In real-time applications, there is remarkably great uncertainty of burdening the server. That’s where Node.js comes into the picture, offering a blended environment update seamlessly due to the Event API and Web Sockets.

Cloud Computing

Today almost every industry shifts to Cloud for more solid performance. As per the recent study, cloud computing, machine learning, and artificial intelligence will dictate the IT industries worldwide. Cloud computing has proven cost-effective for businesses. Node js supports cloud computing solutions by presenting an integration feature for building Cloud-based applications and balancing the existing systems.

The point mentioned above is the solution for building cloud apps.


Node.js is becoming more and more familiar. With all trends explained in the article, it can be said that Node will stay around in the market for quite a time. The main reason behind its growing demand is its extensive features and performance. With various enterprises continuously expanding their usage of the Node.js framework, it perceives solid increase and stability.