Apollo Link

Apollo Link is a tool used in the Apollo GraphQL ecosystem that allows applications to communicate with a GraphQL server. Think of it as a bridge that connects your app to the server that holds your data. Apollo Link can manage how requests are sent, how responses are handled, and even add features like authentication or error tracking. It allows developers to customize the data-fetching process, providing more control over how information is retrieved and managed within an application, ultimately leading to better performance and a smoother user experience.