3 JavaScript Frameworks to Learn in 2021

1. Vue.js

Vue is a progressive JavaScript framework for building single-page applications (SPAs). It’s a reactive framework that you can plug into an existing server-side language with minimum effort. If you’re more interested in building progressive web apps (PWAs), then you might want to consider picking up Vue.

Vue comes with a command-line interface (CLI), which makes it easy to either add it to an existing project or start building one from the ground up. When executing a project with Vue, you can either install it via the npm install method or connect to its content delivery network (CDN) directly.

With Vue, you can separate your DOM elements and treat them as separate entities in different files. Each entity then has its own CSS and JavaScript components.

We look at Vue.js, a worthwhile front-end framework that you should try out today.

However, you can also develop your app more conventionally by linking a whole DOM with its JavaScript and CSS file and connecting to Vue’s CDN.

In essence, if you’re plugging Vue into an app, all you need do is connect to its CDN and then link an existing DOM with the Vue instance. This way, you get to choose the parts of your project that uses Vue technology while leaving others out.

Building apps with Vue is seamless. The responsive Vue community, coupled with its detailed docs and stepwise tutorials, make it highly beginner-friendly and easy to comprehend.

2. React.js

React is a component-based JavaScript library created in 2011 by Jordan Walke, a developer at Facebook. Although its documentation says it’s a library, a lot of users of React argue that it’s a framework since it independently supports full front-end applications.

React simplifies complex tasks by treating each section of a webpage separately. One of React’s library features is that you can decide to apply it to a specific element in a DOM without affecting how others work. However, since React is scalable, you can also use it to build the whole website.

So, the fact that you can use small parts of React in your app components means you can use it as a library. But, you can also use it as a framework when your whole app depends on it for responsiveness.

React is one of the most-used JavaScript frameworks. It also powers popular websites and mobile apps like Instagram, Facebook, Airbnb, Discord, and Skype, among others. Like Vue, React has great docs to get you started. It’s beginner-friendly once you know the basics of JavaScript.

React has two technologies: Reactjs and React Native. Although these two technologies have little differences, using React Native is easy once you’re a master of Reactjs. However, React Native comes in handy for building mobile apps

To get a better hold of React, you can check out its documentation at

3. Angular.js

Developed in 2010 and introduced by Google in 2012, Angular is a scalable MVC-based framework for building SPAs and PWAs.

Angular uses Plain Old JavaScript Objects (POJO) to relate with its models. So it’s capable of independently handling extra functionalities for controlling objects. It’s a suitable framework to consider if you like to build enterprise apps.

You don’t need to write extra functions to make a call in Angular. Those functions are in-built, and you can use them with your model each time you need to make a dynamic change to your DOM elements. However, Angular also has a sophisticated ecosystem that supports third-party solutions.

All these tools give Angular a unique feature that lets you execute more tasks with less code. It also has an interactive URL routing suitable for linking pages asynchronously in SPAs.

Although Angular might be a bit technical for a beginner, it has a supportive Google community that helps you out if you run into trouble. It’s suitable for building both mobile and web apps. It powers popular apps like Freelancer, Gmail, Forbes, PayPal, and Upwork.

Detailed documentation of Angular is available at the Angularjs Developer Guide website.



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