React Tutorial-Tpoint Technology

React is a popular open-source JavaScript library for building user interfaces, particularly for single-page applications. 1 2 Developed by Facebook (now Meta), it allows developers to create reusable UI components, making the development process more efficient and maintainable. 3 React uses a declarative approach, meaning you describe how your UI should look based on the current state, and React efficiently updates the DOM (Document Object Model) when the data changes. 4 Key features include its component-based architecture, the use of JSX (a syntax extension for JavaScript), and the Virtual DOM, which optimizes rendering performance. 5