- Simplifies asynchronous flows
- "alternative" to Promises (cancellable, less code, multiple values, ...)
- Big hype some years ago
- used in Angular (HTTP, NGXS, NgRX, ...) (https://angular.io/guide/rx-library)
- Proposal for ECMAScript (https://github.com/tc39/proposal-observable)
floriankraft
