RxSwift

RxSwift is a library that helps developers manage and respond to data changes efficiently in iOS applications. It uses a concept called "reactive programming," where components automatically update when data they depend on changes, reducing the need for manual state management. Think of it as a way to set up a flow of data that flows seamlessly through your app, updating the user interface and other elements in real-time while handling asynchronous events like user interactions or network responses. This results in more responsive, maintainable, and scalable applications.