The five best JavaScript frameworks to use in 2021

In the software universe, JavaScript frameworks help speed up processes and workflows. Let's check out the developers' top-picks.

Luciano Fernández
3 min read

Its robustness and versatility have positioned JavaScript at the top among the most popular programming languages. It enables building sites and functionality-rich applications: interactive maps, 2D and 3D graphic animations, video player scrolling, etc. In consequence, companies began to seek developers who could take full advantage of each of its features. Being JavaScript-savvy, therefore, boosts the professional potential and opens a range of high-value solutions for the competitiveness of companies.

What is a JavaScript framework?

In the software field, by JavaScript framework we mean a rich library where developers can find a great number of pre-built templates and pre-written JavaScript code to use for standard programming tasks.


The framework catalog is so diverse that it offers solutions for a great range of projects: the developer only needs to focus on choosing the right ones to match the goals and requirements of the product to be built. This type of JavaScript framework makes it possible to save time and effort during the development of websites and applications. Having simpler processes results in the creation of large-scale, reliable products, one of the keys to staying competitive and making profits.

The top five JavaScript frameworks

The tools offered by JavaScript include many frameworks, among which there is a select group that boasts the most popularity and an excellent reputation. The following developers' picks come forth as outstanding and trending for 2021.

#1 React

Released by Facebook in 2011, React is an open-source JavaScript library that is a perfect fit for those who need a basic, versatile and fast framework. It is often used to develop interfaces for complex and interactive websites, as well as mobile devices. Since the code was made public in 2015, it has gathered one of the largest communities who contribute to its continuous improvement. React is easily adaptable, compatible with many libraries and has a moderate learning curve, among other excellent features.

#2 Vue

It is one of the best-valued frameworks. Created in 2014 by Evan You, a former Google employee, Vue keeps growing due to its versatility. It includes some great features: extensive documentation, reusability, TypeScript compatibility and an easy learning curve. A solid alternative to React and Angular, mainly in the Asian market, Vue is usually the most suitable solution to create modern and high-performance applications.

#3 Angular

Free and open source, it is an ideal choice to develop advanced web applications. It was launched by Google in 2010, after two years of work collecting user opinions. The framework was designed to work in a front end that enables building top-performance and intuitive single-page applications (SPA). It's lost some of its popularity to React and Vue.

#4 Ember

It is also open-source and stands out as an incredibly adaptable and flexible framework. Popular sites such as LinkedIn, Netflix, Nordstrom, among others, are built with the Ember platform. It is used to create web applications that can be reused and maintained. Ember has its own back-end architecture, so it allows programmers to create their HTML tags.

#5 Backbone

This extremely light and functional framework was chosen, for instance, by the popular newspaper USA Today. Developers say it represents "better design with less code", as it is a very well organized and structured library for building applications. It is also easy to learn and comprehend.


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