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GrΓ©gory D'Angelo for AlterClass

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5 reasons why YOU SHOULD LEARN React JS

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If you care about your career as a developer, you know that react is a must-have in your toolbelt.

*One of the best and most valuable skills you could have TODAY as a JavaScript developer is ReactJS. *

So in this article, I'm going to tell you exactly why you should learn ReactJS in 2021.


Learning a new skill always takes time and effort. So you don't want to waste your time and money in learning something that you will not really use or that will become obsolete in a few years.

You should NOT learn new technology because it's hot or because everybody is talking about it.

You should learn new technology because it will give you something in return.

And that something could be more job opportunities, or scaling up your career as a developer, or getting a raise at your current job, or being more efficient in your day-to-day work, or building better products, and building things a lot faster.

Don't be seduced by all the buzz around new tech, a new programming language, or a new framework.

Always evaluate what it will bring in your life and your work before putting a lot of time and effort into learning it.

So make sure you know why you are learning something new and what it will bring in your life as a software engineer or a developer.

Do I really need this new tech? Will it solve some of my problems? Which ones and how? How much effort and time do I need to learn it? Is it worth it or not?

You need to consider all of that before, even starting to learn something new.

So with that being said, let me give you my top 3 reasons why you should learn React in 2021.

Most loved and used library

So the first reason you should learn ReactJS is because it is the most loved and used web library among professional developers.

Every successful business uses react and is looking for new talents daily.

So if you had any doubt that learning or becoming a React developer can get a new job. Don't worry. There are thousands of jobs on the market right now for React developers (even remotely).

So if you want to become a React developer, go for it! This is the right time to do it.

And there is a reason why businesses use react and love it so much! Which brings us to our second reason to learn React in 2021.

Easy to use

React it's a JavaScript library that enables developers to quickly and efficiently build interactive and dynamic user interfaces with minimal coding.

Working with react makes our life as a developer easier, thanks to its simplicity and its modular infrastructure. And we can build and maintain our applications WAY much faster. People love it, I love it, and you will love it as well!

It's a breeze for the developers to build scalable and easy to maintain web applications with react. But React is also saving a lot of money for the companies that are hiring those developers.

And that's why businesses are looking to build things with React. And so, once again, they are hiring a lot of React developers.

They're saving money, a lot of money, because their developers are much more efficient by working with ReactJS compared to any other technology on the front-end side.

Therefore, it is one of the most demanding skills on the market for developers, if not the first one.

Engineering teams are looking at React as their first front-end choice.

And it is not only used by top tech companies like Facebook, Netflix, Google, Twitter but also by any companies that want to build incredible products fast.

If you want to be competitive in the market, you have to use the best technology to build your projects. And react is one of them.

High paying jobs

My third reason to learn ReactJS in 2021 is that those jobs you will get as a React developer in any of those companies will pay you a high salary.

In the US, the average salary for a React developer is 120K a year.

Just look at the numbers on Glassdoor and LinkedIn.

It is worth investing your time to learn ReactJS. Because in the end, you will eventually get a job as a ReactJS developer and earn a 6-figures salary.

And apart from those jobs, you could also earn a lot by working as a freelancer or building your own projects with React and selling your products online.

Popularity and community

The next reason why learning ReactJS in 2021 is worth your time and money is because React is very popular among developers around the world.

There is a HUGE community around it.

Just look at the number of open-sourced projects on Github.

There are hundreds of great libraries and tools that make building react applications a lot easier and faster.

Plus, React is developed by one of the world's largest tech companies.

A lot of money is invested in building this library.

It is evolving daily. Engineers at Facebook are working hard to make this library the best in the market. They are constantly adding features and making React better release after release.

The technology is very mature. The initial release was 7 years ago!

So by learning React today, you'll learn the skills that you can immediately apply at work, which will be useful for years to come.

Mobile and VR

Finally, my last reason to learn ReactJS is that you will not only be able to build amazing and complex web applications, but you will also be able to build mobile and VR applications.

With just one technology!

You'll be able to build a lot of different stuff without having to learn a new framework or a new programming language every time.

I told you, you will be much more efficient and valuable.

So when you are looking for jobs, you will have way more opportunities. You could work as a front-end developer, a mobile developer, or even specialized in Virtual Reality.


So I hope now you know why you should learn ReactJS in 2021.

There are hundreds of thousands of jobs available on the market right now.

You will get a high-paying salary, and you will future-proof your career because React is here to last.

And there's a large community around React. It is loved by so many developers, and I'm sure you will love it as well.

And if you are looking to become a React developer and get real employable skills that top companies want, make sure to check out my React course on

My course will give you the skills to build any React application and the confidence to apply for front-end developer roles at top tech companies.

In this course, you'll get tons of hands-on practice through quizzes and programming assessments, you'll build real-world projects on your own like this one right here, and you'll get feedback on your work from our team of experts to help you become a successful React developer.

So make sure to check this out on

Become a React Developer

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Top comments (3)

ananyaguptaa profile image

5 reasons why YOU SHOULD LEARN React JS, is informative content. From here I knew things that I didn't know before the like the reason why should use React and its advantages. Thanks for sharing it. Now I am taking a class from

jonrandy profile image
Jon Randy πŸŽ–οΈ

JSX is an abomination

dance2die profile image
Sung M. Kim

y so?