NgRx

NgRx is the industry-standard reactive state management framework for Angular applications built on RxJS.

NgRx provides a suite of libraries (Store, Effects, ComponentStore) to manage global and local state using the Redux pattern. It streamlines complex data flows by enforcing a unidirectional data cycle: Actions describe events, Reducers handle state transitions, and Selectors query slices of data. By leveraging RxJS observables, NgRx ensures high-performance reactivity and predictable debugging via Redux DevTools. It is the go-to architecture for enterprise-scale Angular projects requiring strict consistency and decoupled side-effect management.

https://ngrx.io