Angular and React are two of the most popular JavaScript libraries for building web applications. Both libraries are widely used in the software development industry and have a large and active community of developers. However, there are some key differences between the two libraries that are worth considering when deciding which one to use for a particular project. One of the main differences between Angular and React is the level of abstraction they provide. Angular is a full-featured framework thatprovides a complete set of tools for building web applications, including a router, a templating engine, and a dependency injection system. React, on the other hand, is a library that focuses specifically on the view layer of an application andprovides a set of reusable components for building user interfaces.