The answer is both. React is a front-end technology, meaning it runs in the browser and handles user interactions on the page. It is also a backend technology, meaning it can be used to create server-side applications and APIs.
React is used to create the user interface of web applications. It handles the look and feel of the application, as well as the user interactions with the interface. React is used by developers to create dynamic user interfaces that are easy to maintain and update.
React is also used to create server-side applications. React allows developers to create APIs that can be used to store data, process requests, and interact with other web services. React is also used to create single-page applications, which are web applications that are served from a single page.
React is used to build both front-end and back-end applications. It is a versatile technology that can be used to create a variety of web applications. It is a powerful tool that has become the go-to choice for many developers.
In conclusion, React is both a front-end and backend technology. It is used to create user interfaces and server-side applications. React is an incredibly powerful and versatile technology that is easy to learn and use. It is the go-to choice for many developers, and it is constantly being updated and improved.