React is a popular JavaScript library for building user interfaces, developed by Facebook. It allows developers to create interactive and dynamic UI components using a declarative approach. React's virtual DOM implementation ensures efficient rendering performance by minimizing actual DOM manipulations. It also promotes component reusability and composability, making it easier to manage complex UI structures.
Compared to other front-end libraries like Angular and Vue, React's component-based architecture offers a more flexible and scalable approach to building applications. It has a large and active community, extensive documentation, and strong ecosystem support with tools like Redux for state management.
Tags: javascriptlibraryuser-interfacevirtual-domcomponent-based