What is the use of NGXS?

Simple. NGXS tries to make things as simple and accessible as possible . There can be a lot of boilerplate code in state management, thus a main goal of NGXS is to reduce boilerplate allowing you to do more things with less. It is also not necessary to be super familiar with RxJs.

NGXS. State. States are classes that define a state container .

NGXS. Store. The store is a global state manager that dispatches actions your state containers listen to and provides a way to select data slices out from the global state .