You cannot react “haha” in react js , Just kidding! In the front-end development field react is one of the most demanding and hot tech requirement which is highly getting adapted by startups
As you can build a spa (single page application) in React you can easily switch to mobile app development later with ease.
React have a large community on Github,Reddit,Twitter and many other social media platform, errors and bugs can be easily solved here as someone has already solved it for you
As it backed by facebook the community support from Facebook developers solves almost every problem you faced while developing
Pre-built libraries and packages
There are an infinite number of packages available for specific functionality that needs to instill in your project
From geo-location to temperature tracking everything you just need to install dependencies and start using them as components
Easy to learn
React is easy to learn as JSX is almost like HTML CSS with some functional code.
Basic and fundamentals of reactjs are used for easy and complex projects. The learning curve of react js is fast as compared to other frontend libraries
Market needs and Job opportunities
In 2020, the position of React JS Developer has seen a 184% increase in the total number of job vacancies
In recent years reactjs experiences a high demand due to its capabilities of reusing components and modular structure. React js is highly flexible and efficient for large enterprise applications as well.
Mobile App development
React js is compatible in developing both web applications and mobile applications. If you learn to code for the web eventually with some extra dependencies installed configured with Android or IOS you will start developing mobile apps too.
You can make a good freelancing career in react js as most of the companies hire freelancers on a project basis and pay scale is very high as compared to another tech stack later you can turn your freelance network easily to the agency (I did the same)