Learn effective React performance optimization techniques to improve app speed, reduce re-renders, and enhance user experience.

Learn the key concepts behind React and how to use JSX elements and components to build lean and fast web front ends React, also known as ReactJS, is an open source JavaScript library for building ...

Facebook has completely rewritten React, its popular JavaScript library for building user interfaces. The company hasn't previously talked about React Fiber, as the project is called, but it has ...