In contrast to Angular, which is a complete framework, React is a component development library that can be used as a foundation for building a single page of a mobile application. It's especially appealing to developers who create their application platforms using the best open APIs. One of the essential benefits of React is its ability to handle updates and changes to the user interface efficiently. React uses a virtual DOM (Document Object Model) to update the user interface, which enables it to update only the parts of the interface that have changed instead of updating the entire interface every time a change is made. This leads to better performance and responsiveness, making React a top choice for developing complex and dynamic web applications.
ReactJS also provides a set of tools and libraries that make it easy to build and manage stateful components. This includes tools for managing states and handling events, as well as libraries for routing, form handling, and more.