TOP NODE.JS FRAMEWORKS TO USE IN 2021
7 min
Apr 11 2021
Node.js is one of the fastest server-side web application platforms as it provides app development companies the ease of building scalable single program language web applications. It is one of the top trending JavaScript runtime frameworks that is open-sourced and has cross platform properties for creating codes outside the browser.

What makes Node.js special?

  1. It has a clean and concise codebase.
  2. It works best for agile development and prototyping.
  3. It has a vast ecosystem that provides open-source libraries.
  4. It can be used for developing enterprise-scalable applications faster.
  5. It is based on the most used programming language — JavaScript.

What is the market reaction to Node.js?

Top nodejs frameworks to use in 2021
Here are some more facts on Node.js:
Benefits of Using Node.js Frameworks

Top Node.js Frameworks to Use in 2021

Now that we have covered Node.js and understood its capabilities in such detail, we can discuss the top Node.js Frameworks to Use in 2021.

1. Hapi.js

GitHub -Stars — 13.1k | Forks — 1.3k|Version — v20.1.0|Contributors — 208| Used by — 16.5k NPM — Weekly Downloads — 105,065 |License — BSD-3-Clause
1 hapijs
Hapi.js is one of the simplest, secure, and reliable frameworks that many developers trust. You can use Hapi.js to create scalable and robust applications that have minimal overhead and out-of-the-box functionality. It is the top Node.js framework for developing JSON API.
Hapi.js can be used for -
Key Features of Hapi.js -
When to use Hapi.js - Hapi.js is ideal for developing secure, real-time, scalable, and social media applications. Most mobile app developers prefer Hapi.js for creating proxies and API servers.
Who uses Hapi.js -

2. Express.js

GitHub — Stars — 52.3k | Forks — 8.8k | Version — v4.17.1 | Contributors — 262 | Used by — 9.2m NPM — Weekly Downloads — 17,193,915 | License — MIT
2 expressjs
Express.js is a flexible and minimal Node.js application framework. This plugin isn’t built around specific components, hence having no opinion about what technologies you plug into it. This gives developers the freedom to experiment. They also get a lightning-fast setup and a pure JavaScript experience, making Express.js a strong contender in the niche of rapid prototyping and agile development.
Express.js can be used for -
Key Features of Express.js -
When to use Express.js- Express.js is ideal for creating web applications and services quickly since it has readily available API generation tools. It is part of JavaScript-based technology called MEAN software stack. This means you can use Express.js for making any enterprise-grade browser based app.
Who uses Express.js –

3. Nest.js

Github — Stars — 35.5k|Forks — 3.4k |Version — 7.5.0|Contributors — 226|Used by — 60.4k NPM — Weekly Downloads — 508,214| License — MIT
3 nestjs
Nest.js is a server-side app framework that is crafted for supporting developer’s productivity and make their lives easier. Developers generally use this Node.js framework to structure their code is a much better and organized manner.
Nest.js can be used for -
Key Features of Nest.js –
When to use Nest.js – Nest.js is mainly used for writing applications that are — scalable, testable and loosely coupled. It adds scalability potential to Node.js to a whole new level. It provides the right balance of structure and flexibility to manage your codes for large projects with efficiency and still have a sense of structure to follow.
Who uses Nest.js –

4. Koa.js

GitHub — Stars — 30.9k|Forks — 3k |Version — 2.13.1|Contributors — 219 | Used by — 160k NPM — Weekly Download — 870,944| License — MIT
4 koajs
Koa.js is an open-source Node web framework created by the same creators of Express.js. With Koa, they aim to create a smaller, more expressive, and robust platform for web applications and APIs. It provides a wide variety of efficient methods to fasten the process of making servers more excitingly.
Koa.js can be used for -
Key Features of Koa.js -
When to use Koa.js- Koa.js is best used for creating a server, routes, handling responses, and handling errors.
Who uses Koa.js –

5. Socket.io

GitHub — Stars — 52.7k|Forks — 9.6k |Version — 4.0.0 |Contributors — 189 | Used by — 2.2m NPM — Weekly Downloads — 3,617,636 | License — MIT
5 socketio
Socket.io is used for establishing real-time bi-directional communication between clients and servers. For this to work, the client needs to have Socket.io in their browser, and the server should have also integrated the Socket.io package. This allows data to be shared in millions of forms. However, the most preferred method remains JSON.
Socket.io consists of
  1. JavaScript Server — Node.js
  2. JavaScript client library — Node.js
Note: Socket.io is also compatible with many other languages like Java, C+, Swift, Dart, .Net, and Python.
Socket.io can be used for -
Key Features of Socket.io-
When to use Socket.io -
Socket.io is one of the best real-time bi-directional event-based communication tools. It should be used by anyone who wants to add ‘real-time analysis’ functionality in their app. Socket.io also is useful for ‘real-time’ gaming apps. Using basic HTTP or HTTPS protocols for real-time gaming is not feasible as those files are large and take time to establish communication. Here we use socket bundles smaller in size and get the work done almost ‘real-time’ for a smoother and better experience.
Who uses Socket.io –

To Summarize

There are many new Node.js frameworks available in the market. Different Node.js frameworks help your app development project at different stages and bring in a lot of value and functionality. Make use of these frameworks to make your app development process effortless.
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