Top 5 JavaScript Frameworks for 2021

Aniket Pal
Nov 18, 2020 · 4 min read

Framework acts as the base on which software developer can build programs for specific platform. Every year many frameworks come and it becomes difficult to decide which is the best to start with. Now, programmers use different frameworks to develop specific application and websites among which, JavaScript is one of the most popular ones. Choosing a framework is not a cakewalk even for beginners, preferences will change with time but for now you can start with this !

Few years ago JavaScript was used for small changes but now companies use it for both frontend and backend. JS frameworks also make it possible for developers to code the application as device-responsive. It is one of the main reasons for its popularity when it comes to using a high-level machine language.

React

Created by Facebook, the React framework has earned popularity within a short period. It is used to develop and operate the dynamic user interface of the web pages with high incoming traffic

Pros:

  1. Easy to Learn and Use
  2. Creating Dynamic Web Applications Becomes Easier
  3. Reusable Components
  4. The Support of Handy Tools
  5. Known to be SEO Friendly
  6. Scope for Testing the Codes

Cons:

  1. The high pace of development
  2. Poor Documentation
  3. JSX as a barrier

Websites using React — Netflix, Khan Academy, Asana ,Facebook, Reddit, UberEats, BBC and more..

Vue.js

Vue.js offers various features. Its dual integration mode is one of the most attractive features for creation of high-end SPA. It is a very reliable platform for developing cross-platform.

Pros:

  1. Tiny size
  2. Virtual DOM rendering and performance
  3. Reactive two-way data binding
  4. Single file components and readability
  5. Component and Code reusability
  6. Good for unit-testing
  7. Easy to learn

Cons:

  1. Language Barrier
  2. Reactivity Complexity
  3. Lack of support for large scale projects
  4. Risk of over flexibility
  5. Limited Resources
  6. Lack of experienced developers

Websites using vue.js — Gitlab, Font Awesome, Laravel ,9gag, Behance ,Nintendo, Chess and more..

Angular

One of the most powerful, efficient and open-source JavaScript frameworks is angular. It extends and interprets the attributes to perform data binding.

Pros:

  1. Two-way data binding
  2. Directives.
  3. Dependency injection
  4. Community

Cons:

  1. Performance
  2. Steep learning curve

Websites using Angular — Netflix, jetBlue, Lego, UpWork ,Freelancer and more

Meteor

Meteor covers a significant portion of software development. Uses of this framework include back-end development, management of the database, business logic and rendering of front-end.

Pros:

  1. Simplicity
  2. Abundance of packages and Libraries
  3. Seamless Client-Server Communication
  4. Debugging
  5. Real time testing

Cons:

  1. Rendering on Server Side
  2. Absence of Native widget library
  3. Needs high internet connection else frontend and backend looses sync
  4. Lack of proper documentation

Node.js

Node.js is a server-side JavaScript run-time environment, which works on cross platforms and is open-source. Nodejs is not exactly a framework it is a run time open source development platform for executing JavaScript code on the server-side. Express which is in high demand is a web application of Node.js

Pros:

  1. Robust Tech Stack
  2. Fast processing and event based model
  3. Scalable
  4. Lots of packages
  5. Strong corporate support
  6. Seamless JSON support

Cons:

  1. Performance bottle neck with heavy computation task
  2. Call back hell issue
  3. Immaturity of tooling
  4. Lack of experienced developers

Websites using Node.js — PayPal, Linkedin, Medium, NASA, Trello and more

When it comes to framework selection it becomes really confusing for a beginner to select from. Before selecting the framework always list down the features you need and choose the framework which will help you to build the features with minimal effort and provide best service. Remember choosing a framework for your project from the wide range of JavaScript frameworks available in the market is not a cakewalk. All you need to do is analyze your requirement and weight the frameworks accordingly.

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