RxJS & Observables — Roadmap Step & Resources
Observables, operators (map, filter, switchMap) and reactive patterns used throughout Angular
- Level: intermediate
- Estimated time: 2 days
- Roadmap: MEAN Stack
Before this step
Interview questions
- Observable vs Promise — key differences?
- What does switchMap do and when would you use it?
Study resources
- RxJS Crash Course In 37 Minutes (Video) — A comprehensive but fast crash course covering observables, operators and reactive programming with RxJS.
- RxJS Documentation (Article) — The official RxJS documentation and guide, the reactive library Angular is built around.
Part of
- Angular — section
- MEAN Stack roadmap — the full learning path