Make Your Frontend Reactive with RxJs
summary
The talk explains using RxJS v5 to make front-end code reactive, more reusable and readable, showing concrete operators like map, filter, retry and switchMap and integration with Angular for internal tools at idealo. It demonstrates creating Observables from interval, fromEvent and HTTP, using BehaviorSubject for state management, explains hot vs cold observables and memory‑leak risks if subscriptions aren’t closed, and uses marble diagrams for visualization; it also notes RxJS has been around ~9 years and their apps have ~95% test coverage.
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chapters (8)
- 0:00Reactive frontend programming
- 3:42RxJS reactive programming
- 7:47Observer pattern basics
- 16:29Key RxJS operators
- 20:51RxJS operators examples
- 27:16Why streams close
- 29:26Hot vs cold observables
- 33:04Q&A
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