Managing State in Angular with ngrx/store

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Managing State in Angular Apps

State management in large, complex applications has been a headache plaguing AngularJS / Angular developers over the last few years. In AngularJS (version 1.x), state management is often addressed using a confusing mixture of services, events, and $rootScope. In Angular (versions 2+), component interaction is cleaner but can still be quite involved, encompassing many different approaches depending on the desired direction of the flow of data.

Note: In this article, AngularJS refers specifically to version 1.x of the framework while Angular refers to versions 2.x and up, as per the Branding Guidelines for Angular.