JavaScript has been under the spotlight for the whole decade! 2020 is going to be another great year for JavaScript developers. Dozens of JavaScript frameworks are available in the market, but only very few frameworks that keep up the programming trends has gained popularity among the developers.
JavaScript is the most popular programming language of 2019 according to the report from Statista. JavaScript will continue to dominate the developments in 2020 and beyond.

1. ReactJS

ReactJS is an open source JavaScript library used for developing the user interface for web applications. React was developed by Facebook to be simple, fast, and scalable. It was initially released in 2013. React is the most preferred framework for developing high performing applications.
With simplified coding experience, react follows the MVC model. This means you can easily make an update to the UI without having to fetch a fresh view from the server. React can be easily paired with Laravel, a popular PHP framework for application development.
You can easily combine React with any other libraries to achieve high flexibility. React offers high flexibility in front end development and is persistently working to improve the concurrent mode.
You can easily handle the view layers for your web and mobile application and also develop reusable UI components using the ReactJS framework. Developers now are using ReactJS with larger applications without having to reload the page to update the data.

Companies using ReactJS

• Facebook
• Airbnb
• Instagram
• Twitter
• Pinterest
• Medium

2. Angular

Angular is the second popular JavaScript framework used to develop web apps. It is a fully-featured, open source framework to breakdown multiple components. It can be broken down into files which makes it code and manage the Angular applications
Angular is known for its high-quality documentation. It is a client-side structural framework that holds all the HTML, JS and CSS functionalities. Angular uses declarative code for building efficient user interfaces and binds the software components together.
Large enterprises take full advantage of the wide range of tools, high-quality code generation, and elegant programming style. Angular remains as a top choice for building a single-page web applications

Companies using Angular

• Microsoft
• Apple
• Adobe
• Udemy
• Paypal
• Youtube

3. Node.js

NodeJS is one of the best backend frameworks released in 2009. Node is widely used for developing server-side applications. It is an open source framework that makes use of API for backend development.
Node.js is designed to handle multiple requests which makes it ideal for real-time collaborative application developments. It supports open source libraries, ESM and numerous NPM packages.
This framework allows you to create high performance and lightweight applications. NodeJs is a cross-platform which is also considered as full-stack software, it allows the developers to work on both client and server-side applications.

Companies using Node.js

• Walmart
• Ebay
• NASA
• Netflix
• Groupon
• LinkedIn

4. Vue.js

Vue.js was released in 2014 but has attained instant popularity among the developers due to its simplicity and low file size. Vue can be easily integrated with any other programming language with a hassle-free setup experience. Vue is a progressive Javascript library ideal for building web and user interfaces for fast and easy applications.
Vue is also used to develop advanced single-page web applications. Vue allows the developers to write in actual CSS. It can automatically track the dependencies of components during its rendering. Vue functions with Virtual DOM, it makes use of single-file components and HTML templates.

Companies using Vue.js

• Alibaba
• EuroNews
• Grammarly
• Gitlab
• Reuters
• Behance

5. Express.js

Express.js is an open source javascript framework. It is used with the combination of NodeJS for building web apps and APIs. In comparison over the past years, the growth of the framework has been insane. Express.js has become one of the dominant frameworks in the JavaScript world.
It comes with the momentum of features such as flexibility, simplicity, high performance, extensibility. It uses serverless and static optimization.

Companies using Express.js

• Intuit
• Myntra
• Accenture
• Open Table
• Wix
• Coderus
  

6. Backbone.js

Backbone is a very lightweight JavaScript framework released in 2010. It has become one of the ideal choices for both front end and backend development as it uses REST APIs. It offers high flexibility for creating single-page applications and client-side applications that runs in web browsers.
Developers are using backbone Js to produce MVP network to present the data in the form of a model which is suitable for current trends. The MVP model helps to implement component logic similar to the controller. So, developers can use any code as its controller.
Developers are offered a range of right tools for using it in the development. You can use the server of the app to create, save, delete or validate the models. Developers are allowed to use any code as its controller. The backbone framework has been showcasing improvements in the performance of the app.

Companies using Backbone.js

• Reddit
• Coursera
• Typeform
• 500px
• Trello
• Disqus

7. Meteor

Meteor is a full-stack Javascript framework. It is an open source framework developed using Node.js environment. Meteor comes with an extensive range of libraries and packages which are used for building high featured apps with fewer bugs.
With fewer coding requirements you can build apps that has high flexibility and performance. It offers the ease of cross-platform app development, you can create web and mobile application which are fully coded in JavaScript or even write any synchronization code with lesser efforts.
On the closer view, meteor is considered as a comprehensive package when integrated with Angular, React, MongoDB and Blaze.
Companies using Meteor.js

• Favro
• Oculus Health
• Class Craft
• Gameravan
• Thoughtly
• Hellomoney

8. Ember.js

Ember is an open source, a client-side framework used for building complete development stack and single-page applications. It was initially released in 2011. From its beginning, Ember helps the developers to write advanced HTML tags in a shorter time period as Ember has the support of Handlebars layout and backend architecture.
You can make use of the complex functionalities in the app using APIs supported by Ember. It is opinionated as the best framework for developing highly flexible web applications. It comes to high-quality support and supreme admin control.

Companies using Ember.js

• Bustle
• TED
• Apple iTunes
• Heroku
• Intercom
• LinkedIn

9. Polymer

The polymer is an open source JavaScript library used for developing interactive web applications. It was released by Google in 2013. You can make use of the web components of the framework and structure design process. It allows the developers to use Spring bot REST resources.
The polymer is specially designed to create custom elements and new web components. When Polymer is combined with React it becomes more component-based web development.
Companies using Polymer

• Bloombereg
• Octadesk
• Rosey
• TaxCloud
• MobilePay
• Taboola

Conclusion

This post is a general roadmap on JavaScript frameworks. These frameworks are predicted to evolve and change the landscape of development in the future. React, Angular, Node.js, Vue.js and all the above are some of the mainstream frameworks you can consider to use for more futuristic development.
If you ask which framework you should use. There is no definite answer to that. It all depends on your desired results. At the same time, it is important to keep yourself updated on new frameworks that can reap more benefits while choosing the right framework for your app needs.
Tell us if we have missed anything, Feel free to initiate a discussion in the comment section.
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