There has been a massive rise in the popularity of React.js, as found in the studies by State Of JS. It helps to think of a library as a tool that developers could use in any project and a framework as a whole design. React is considered a JavaScript library rather than a framework, whereas the other options we’ll consider today are considered frameworks.

While React has a steep learning curve for a junior developer, it’s quickly shaping into one of the most popular and in-demand JavaScript libraries. Elements are created using JSX, then use JavaScript to render them on your site. React.js is built using JSX – A combination of JavaScript and XML. One of the good things about React is that you can use it as much or as little as you want! For example, you can build your entire site in React or just use one single React component on one page. Originally built by Facebook, Meta and the open-source community now maintain it. It works best to build user interfaces by combining sections of code (components) into full websites.

React.js, more commonly known as React, is a free, open-source JavaScript library.

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