> For the complete documentation index, see [llms.txt](https://guide-angular.wishtack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide-angular.wishtack.io/angular/observables/operateurs.md).

# Opérateurs

- [Définition d'un Opérateur](https://guide-angular.wishtack.io/angular/observables/operateurs/definition-dun-operateur.md)
- [Lettable Operators vs Legacy Methods](https://guide-angular.wishtack.io/angular/observables/operateurs/lettable-operators-vs-legacy-methods.md)
- [map](https://guide-angular.wishtack.io/angular/observables/operateurs/map.md)
- [filter](https://guide-angular.wishtack.io/angular/observables/operateurs/filter.md)
- [mergeMap & switchMap](https://guide-angular.wishtack.io/angular/observables/operateurs/mergemap-and-switchmap.md)
- [shareReplay](https://guide-angular.wishtack.io/angular/observables/operateurs/sharereplay.md)
- [buffer](https://guide-angular.wishtack.io/angular/observables/operateurs/buffer.md)
- [debounceTime](https://guide-angular.wishtack.io/angular/observables/operateurs/debouncetime.md)
- [distinctUntilChanged](https://guide-angular.wishtack.io/angular/observables/operateurs/distinctuntilchanged.md)
- [retry](https://guide-angular.wishtack.io/angular/observables/operateurs/retry.md)