Introduction to React JS
React, a powerful JavaScript library, has revolutionized the way developers approach front-end development. Developed and maintained by Facebook, React allows for the creation of dynamic and responsive user interfaces with minimal effort. Its component-based architecture, virtual DOM, and seamless integration with other libraries and frameworks make it a top choice among developers.



What is React JS?
React is a declarative, efficient, and flexible JavaScript library for building user interfaces. At its core, React is centered around components—reusable building blocks that manage their own state and render specific parts of the UI. The virtual DOM, a key feature of React, enhances performance by updating only the necessary parts of the DOM, leading to faster and more efficient applications.