React is a popular JavaScript library for building user interfaces, and components are a fundamental concept in React. Components are reusable and self-contained pieces of code that encapsulate a part of the user interface and its behavior. They make it easier to manage and organize your application.
There are two main types of components in React: functional components and class components. With the introduction of React Hooks, functional components can now have state and lifecycle methods, making them more powerful and flexible.
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