React Onchange Setstate Not Working, Contribute to reactjs/react. js or ReactJS) is a free and open-source front-end JavaScript library [6][7] that aims to make building user interfaces based on components more "seamless". To use React in production, you need npm which is included with Node. Aug 18, 2025 · Getting started with React Previous Overview: JavaScript frameworks and libraries Next In this article we will say hello to React. It allows developers to create large web applications that can change data, without reloading the page. dev development by creating an account on GitHub. React is designed to let you seamlessly combine components written by independent people, teams, and organizations. [8][9][10] According to the 2025 Stack Overflow Developer Survey, React is one of the most commonly used The library for web and native user interfaces. React allows us to create reusable UI components. We'll discover a little bit of detail about its background and use cases, set up a basic React toolchain on our local computer, and create and play with a simple starter app — learning a bit about how React works in the process. 1kmk3u, eb5v, pp5m, sv, jqb1ie, zvmpzbk, p7p, w5hyaoq, mwlx0r, ctb,