If you are a web developer, you may have heard of React JS. It is a free, open-source front-end JavaScript library for building user interfaces with UI components. React was originally developed by the community of developers and companies called Meta. It is now widely used on web applications and in some mobile applications. The main advantages of React include its simplicity and extensibility. If you are thinking of using it for your next project, read on to learn more about this technology.

React is a great framework for building web applications. It is a powerful language for building user interfaces and is similar to HTML. React has built-in hooks for controlling state and side effects, so you can use them without writing additional code. It is also possible to create complex applications with React. For example, Facebook’s Ads Manager is built with React, which means that 87 percent of the code shared across platforms can be reused.

Another great feature of React is its ability to separate user interfaces into numerous components. This makes debugging and reusing components easier. React supports both nested and unnested components. To build a React component, you need to define a render method that specifies how the component will be rendered to the DOM. React also uses props to specify the value of the component. You can find more information on this at the React website.