One of the key benefits of React is its ability to build reusable components. This allows developers to create complex user interfaces with ease, by breaking them down into smaller, modular components. React also uses a virtual DOM (Document Object Model) which allows for efficient updates and rendering of components, resulting in improved performance and faster user experiences.
React is also highly customizable and extensible, allowing developers to add third-party libraries and plugins to enhance their applications. It can be used with other libraries and frameworks, such as Redux and Next.js, to further improve productivity and functionality.