React (also known as React.js or ReactJS) is a free and open-source front-end JavaScript library for building user interfaces based on components.
React is a powerful, open-source JavaScript library specifically designed for building dynamic and interactive user interfaces (UIs), particularly for single-page applications. Developed and maintained by Facebook (now Meta) and a vast community, it enables developers to create complex UIs from small, isolated pieces of code called “components,” fostering a highly efficient and modular development process. Its declarative approach and virtual DOM optimization ensure high performance and a seamless user experience across a wide array of web and mobile applications.
