JavaScript has been one of the fastest growing programming languages in the past few years, along with other front-end technologies such as HTML5 and CSS3. In fact, between 2016 and 2017 alone, JavaScript usage has increased by 40%. And while JavaScript doesn’t have to be scary to use if you haven’t tried it before, it can be intimidating to get into if you don’t know which libraries or frameworks you should learn first. Here are some of the best JavaScript frameworks and technologies to know in 2021!

1) React

Created by Facebook engineers, React is a library that allows developers to build front-end experiences using less code. If you want your application UI to change at any time without editing HTML and CSS files, React is your best option. With React, you can also design interfaces and web apps for mobile devices. Another strength of React includes its focus on performance. This means if your app does take longer than expected to load, it will only use as much CPU as necessary instead of draining all resources at once. If you are looking to create mobile app, you need to hire React JS developers from a React JS development company.

3) Node.js

Node.js is an open-source, cross-platform runtime environment for developing server-side web applications using JavaScript. Node uses Google’s V8 engine, which is used by Chrome, as its runtime. Developers can use Node to develop network applications of almost any kind using a very popular language. They do not need to learn new frameworks or languages specific to servers. If you are looking to create mobile app, you need to hire Node JS developers from a Node JS development company.

4) Angular

This is one of most powerful and popular frameworks from Google. Angular’s primary goal is to extend HTML, providing a declarative syntax for building web applications. In other words, angular helps developers add interactive components into a website or mobile app with plain HTML code. A study by Stack Overflow recently showed that Angular is used by 26% of developers worldwide, making it one of most sought-after technologies in professional development circles.

If you are looking to create a mobile app, you need to hire Angular developers from an Angular JS development company.

5) Vue.js

Vue.js is a modern front-end framework for building user interfaces that are interactive and dynamic. It focuses on using reusable components with data binding capabilities, which allows developers to reuse code more easily. The framework also has built-in routing, hot reloading, linting, CSS extraction and internationalization support. Vue’s performance is also fantastic; an independent benchmark found it was 30 percent faster than React when rendering large lists of data. If you are looking to create a mobile app, you need to hire Vue JS developers from a Vue JS development company.

Conclusion

In some ways, all of these frameworks are a little bit ahead of their time. These trends represent a lot of future thinking and reflect a relatively short lifespan for consumer-facing technology. That’s not to say that these will have no place or that they won’t be useful going forward – just that we may have moved on from them by 2021, as technology continues moving at an ever-increasing pace.

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