12 Best JavaScript Frameworks To Use in 2021

12 Top JavaScript Frameworks to Use in 2021

Best JavaScript Frameworks to Use in 2021

JavaScript was well-liked among the popular programming languages ​​worldwide in 2020 and can also be seen in 2021. JavaScript is supported for client-side and server-side development, and its rich JavaScript framework availability is increasing along with demand. In general, it is a collection of JS code libraries that provide pre-written JavaScript code and are used for standard programming tasks. With the saving of time, it allows building websites and web applications efficiently. 

All JavaScript frameworks have their functionality, and JavaScript is growing at a very fast pace. There is pressure to add new capabilities to the JavaScript repository. Top Mobile App Development Companies in India are using the JavaScript framework as it allows unlimited customization. So currently, more search of the top JavaScript framework is required. Below is a list of the top 12 JavaScript frameworks that will help you meet your requirement.

Let’s explore the list of JavaScript Frameworks

1. Angular JavaScript Framework

AngularJS is a versatile line that introduces some elements such as CLI, TypeScript support, two-way data binding dependency injection, instructions, and more. It is a client-side JavaScript MVC framework for developing dynamic web applications. 

AngularJS completion is based on HTML and JavaScript, so there is no need to learn the language. Angular JavaScript converts static HTML to dynamic HTML. 

Angular JS can create custom attributes using easy JavaScript with extended HTML capabilities, including built-in features and components.


  • Can create e-commerce applications with AngularJS.
  • Using this, you can create a real-time data application for weather updates.


  • Those who know HTML JavaScript can learn AngularJS. In this, you can learn how to build and test web applications with free courses and angular tutorials.
  • AngularJS simplifies the presentation layer using two-way data binding and allows a simpler, less invasive approach to DOM performance to create a user interface.
  • AngularJS helps develop single-page applications, supports single-page application development, and provides an excellent user experience.
  • Google also uses the AngularJS framework for its applications and has gained much credibility with the support of Google.

  2. React JavaScript Framework

React JS is an open-source JavaScript library for building user interfaces and was created by Facebook. This JavaScript Framework is considered a blueprint by developers around the world. 

It is used to create user interfaces, such as mobile desktops or apps for others. React JS JavaScript extension uses JSX, which makes it easy to add JavaScript code HTML. React JS mimics the MVC model and provides notable features like data binding, virtual DOM, and event handling.


  • React JS can be used as a base when creating a mobile or single-phase application.
  • It is used in creating an efficient user interface when creating web applications and interactive sites.


  • React JS improves application performance by using virtual DOM because JavaScript DOM is faster than regular DOM.
  • This improves the readability of components and data patterns which helps in maintaining large applications.
  • It can be used on the client and server side as well as other frameworks.
  • It is flexible to be used on both server and client-side to help with rendering and delivery to the client.
  • React JS enables you to maintain the code while working on a large-scale project and licensed under Facebook.
  • React JS implements One Way Data Flow making it easy to reason about your app.

  3. Node JavaScript Framework

Node JS is an open-source and cross-platform that is most downloaded in a runtime environment to implement JavaScript code externally in a browser, which comes in the list of best JS Frameworks. It is used to develop server-side and networking applications with APIs as well as back-end services. Node JS is built as a platform on the JavaScript engine in Google Chrome.


  • It can be used to build server-side applications and real-time web apps from it.
  • Can develop games in communication programs and browsers.
  • In the corporate industry, Godaddy, LinkedIn, Netflix, PayPal, etc. can be used.


  • Node JS helps in streaming data from various sources and can be brought to the proxy server.
  • The application in Node JS does not buffer any data under any circumstances.
  • Node JS is built on the Google Chrome V8 JavaScript engine, and the library is quick to execute valid code.
  • Node JS is considered popular in the best JavaScript frameworks and is issued with an MIT license.

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  4. Vue JavaScript

Vue is an open-source JavaScript framework and is used to enrich the user interface. A progressive framework like Vue can be easily integrated with existing projects and other JS libraries. Vue JS is an MVVIM based framework, and the main library focuses primarily on visual paths only. In addition, the framework supports declarative, rendering, and component creation. 

Some of the key features of Vue are events, handling, templates and instructions, Vue JS, components, and more. 

It has been observed from the figures that the number of developers using Vue has increased by 18 to 20% in the last years.


  • Vue is perfect for small projects that require task feedback, display a model, and include a form using Ajax in it.
  • It is also used on large single-page applications using Vuex and router components.
  • It can be used to create event bindings, classes, updates, element content, etc.


  • Vue JS uses HTML template syntax.
  • VueJS is considered one of the most controlled features.
  • It has a robust reactivity system; the view is automatically updated when custom-built as a JavaScript object.
  • The functionality of Vue JS enables HTML to manipulate attributes and specify values.
  • The framework is easy to deal with in terms of its API and design. Any skilled web developer can build applications in a quick time.

5. Ember JavaScript Framework

Ember JS is an open-source JavaScript framework for building a wide range of web applications. It is an incredibly friendly rule and flexible framework. Development can be generated by stack ember or other devices. It provides separate components and layouts in the program and its back-end architecture so that the programmer can make all kinds of tools available to create their app-specific HTML tags.


  • Ember JS is used to create modern interactive web applications.
  • It is used by digital oceans, squares, Accenture, etc.


  • Ember model works on the model view model and follows Configuration over Configuration.
  • Ember makes it usable and comfortable for building applications.
  • EmberJS provides the HTML, CSS of the development model on a primary basis.
  • Ember JS provides the CLI benchmark application architecture and constructs the pipeline.
  • It delivers the Ember inspector tool to debug the application.
  • Using the Ember framework template helps to automatically upgrade the model when the application’s content is modified or changed.

6. Backbone JavaScript Framework

Backbone JavaScript Framework is a library that helps to design and structure client-side applications running in a web browser. This JS introduces the MVC framework that abstracts data into models and views into DOMs and binds them to events. If you are looking for less code with the better design, then the Backbone.js library may be a good solution. Backbone communicates through events so that there is no error in the application. The code of the application built with a backbone is simple, good, and easy to maintain.


  • It can be used to develop simple page applications.
  • Its sleek front-end JS functions.
  • Backbone JS can be used to create organized and well-defined client-side mobile or web applications.


  • The Backbone JS is a robust framework in which the model is a RESTful JS interface dependent on the Blue Presenter app model.
  • Using the function in Backbone JS makes the application and front end much easier.
  • This framework is a straightforward library that helps connect business and user interface logic.
  • The Backbone JS model creates blocks such as views, event routers, and collections introduced to bring along client-side web applications.
  • K backbone is the strong backbone of any project and assists in the streamlined organization of the code at hand.

7. Next JavaScript

Next is a framework based on JS React, and it is well-liked by the developer due to its server-side renderability aspect. It allows building Jam stack and server-based applications with best practices for development. Next, JS is written in TypeScript and JavaScript modules, and React components can be dynamically imported into it. It provides notable features such as automatic code, segmentation, automatic routing, SEO banking, and many more. In its latest version, new features and functionalities have been announced, including redirection support, incremental.


  • Next JS production-ready framework allows both static and dynamic Jamstack sites to be built.
  • Next JS also performs server-side rendering.


  • Next JS is Extraordinary, SEO support, and fast startup enable the best server-side rendering.
  • Next JavaScript provides automatic code partitioning for accurate file system-based routing.
  • It supports inbuilt CSS support as well as fetching easy-to-use data.

8. Meteor JavaScript Framework

Meteor JS is an open-source JavaScript framework and is used in preparing web and mobile applications. This framework offers a complete stack solution for developing web applications. The Meteor structure comes with an isomorphic development ecosystem that enables real-time web applications to be scrapped. This specialized framework is used in the areas of back-end development, database management, front-end rendering, etc. This framework allows the use of similar code for the development of mobile and web applications. This JavaScript also provides many features including reactive templates, effective communication in front and back end, etc.


  • It is used in rapid replication and cross-platform applications.
  • Sites built with meters: Pathable, maestro, chatra, etc.


  • The meteor enables using the same code on the front end and back end for mobile and web applications.
  • The meteor has its template engine for front-end development.
  • The developers of the meter can comfortably use this structure along with other front-end frameworks.
  • This framework is an accurate cross-platform structure and can be used to build web, mobile, and desktop applications.
  • The meteor acts as an isomorphic platform that shares the same API on both the client-side and server-side.

9. Aurelia JavaScript

Aurelia JS is a compilation of open-source advanced JavaScript modules known as the next-generation user interface coded in ECMA script. Bluespire sponsors this JavaScript, and this browser serves as a robust platform for building multiple desktop and mobile applications. Aurelia has received a lot of credit since its inception in the market. Large organizations like Freska or Dami and BTEK software used it in many of their projects.


  • Aurelia is used to developing applications.
  • It can use server-side rendering and can also do two-way data-binding.


  • Creates two-sided binding in a streamlined way to visualize the Aurelia property and automatically sync in the user interface with improved performance.
  • The Aurelia is directed towards the benchmark and standard to stay updated with the trendy concept.
  • This framework is reliably agile and supports within time.
  • Aurelia is well-directed to the experience of the developer and saves time as well as effort.
  • Aurelia has a complex structure that makes the structure fast and easy to learn.
  • It is hassle-free and fast enough to be configured to install a JavaScript framework.

10. Express JavaScript Framework

Express JS is built by TJ Holowaychuk and is a back-end web development framework for Node JS, which is used to build web applications and APIs. This JS is primarily based on the Sinatra framework and allows Express.js to build note-based web applications efficiently. It will enable dynamic rendering of HTML pages and provides you with important web application features without hiding Node JS functionalities. Express JS provides routing components that support middleware templating and other features that make web application development more convenient.


  • Express.js is used in Rapid Node-based application development.
  • Express JS is used to build Rest API.


  • Express is one of the JS Accurate and default JavaScript server-side frameworks.
  • Express JS is a comprehensive application platform that includes middleware routing and templates.
  • It supports MVC patterns with blue systems enabling over 14 templates in engines.
  • Express JS offers robust routing and supports content negotiation.

11. Polymer JavaScript Framework

Polymer JS is a framework designed by the developer of Google. This framework is open source and it is more like a library than a classic structure. Polymer JavaScript provides considerable freedom in the way the work environment is organized. Only HTML files are required to be able to use the polymer. Polymer is much easier than Angular and Polymer is easy to use by any JavaScript developer.


  • Creating interactive web applications with web components using JS, CSS, HTTP in Polymer.
  • Google uses the polymer on major sites and services such as YouTube.


  • Polymer web components help in the creation of widgets used in benchmark web applications and documentation.
  • Polymer uses a new library that is faster on Chrome and also faster on Safari.
  • In this, the program uses more elements, including design as well as theme.
  • Polymer does not need to change complex web page source code to be equal to designer binaries.

12. Mithril JavaScript Framework

Mithril JS is a modern framework mainly used in making single-phase publications. It is used on the client-side, which is quite different from the Node and Meteors working on both sides. The structure is of small size like Vue and is also relatively small in size. A few methods will have to be learned to work with the Mithril that will allow most of this platform to take advantage. This way, there is no waste of time, and you can start using it very quickly.


  • Mithril JavaScript is used to build a single-page application.
  • It is used by sites like Vimeo, Nike.


  • Mithril’s template is JavaScript-based which developers can test in any JavaScript engine without any build stage.
  • The components in it are created with an optional controller and the required visual property.
  • It has faster loading times as templates are compiled. After this, the browser is adequately served with Virtual DOM.
  • This helps the developer to choose the best JavaScript library to use in any specific task.

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