Angular state management with RxJS is a popular approach for managing the state of an Angular application. RxJS is a reactive programming library that provides a set of operators for working with asynchronous data streams.
The basic idea behind using RxJS for state management in Angular is to create an Observable that represents the application state, and then use RxJS operators to manipulate and transform this state as needed. This Observable can then be subscribed to by components and services in the application to access the current state and receive updates as it changes.
Rxjs comes with pre install with angular project.
You can verify by checking in project.json file.
