React | Mimi Bebe

React is a declarative, component-based JavaScript library developed by Facebook (now Meta) for building user interfaces, particularly for single-page applications. It allows developers to create reusable UI components that manage their own state, leading to more efficient and maintainable code. React's virtual DOM optimizes rendering performance by minimizing direct manipulation of the actual browser DOM. Its widespread adoption has made it a cornerstone of modern front-end development, with a vast ecosystem of libraries and tools built around it.