Facebook and an open-source developer community run it. Although React is a library rather than a framework, it is widely used in web development. The library first appeared in May 2013 and is now one of the most commonly used frontend libraries for web development.
React is an excellent tool with which to create interactive applications for mobile, web, and other platforms. React uses the component approach and thus helps build dynamic web apps.
ReactJs is the best library out there to learn in 2022 and it is worth learning it.