Angular Observable compatibility

Most modern Angular application uses Redux state management with NGRX or similar, usually relying on RXJS. I've noticed this isn't an API that is completely compatible with this library, while Angular usually treats Promises and Observables in the same way, as "async" objects.

I do not know if there is some workaround to integrate this library and its components with Redux and RXJS, I've seen that usually async APIs uses only Promises. Is RXJS integrable with devextreme or will it be in the next milestones?