A complete list of RxJS operators with clear explanations, relevant resources, and executable examples.

​Prefer a split by operator type?​

Contents (In Alphabetical Order)

• ​ajax ⭐

• ​audit​

• ​auditTime​

• ​buffer​

• ​bufferCount​

• ​bufferTime ⭐

• ​bufferToggle​

• ​bufferWhen​

• ​catch / catchError ⭐

• ​combineAll​

• ​combineLatest ⭐

• ​concat ⭐

• ​concatAll​

• ​concatMap ⭐

• ​concatMapTo​

• ​create​

• ​debounce​

• ​debounceTime ⭐

• ​defaultIfEmpty​

• ​defer​

• ​delay​

• ​delayWhen​

• ​distinct​

• ​distinctUntilChanged ⭐

• ​distinctUntilKeyChanged​

• ​endWith​

• ​tap / do ⭐

• ​empty​

• ​every​

• ​exhaustMap​

• ​expand​

• ​filter ⭐

• ​finalize / finally​

• ​find​

• ​first​

• ​forkJoin​

• ​from ⭐

• ​fromEvent​

• ​generate​

• ​groupBy​

• ​iif​

• ​ignoreElements​

• ​interval​

• ​last​

• ​let​

• ​map ⭐

• ​mapTo​

• ​merge ⭐

• ​mergeAll​

• ​mergeMap / flatMap ⭐

• ​mergeScan​

• ​multicast​

• ​of ⭐

• ​partition​

• ​pluck​

• ​publish​

• ​race​

• ​range​

• ​repeat​

• ​repeatWhen​

• ​retry​

• ​retryWhen​

• ​sample​

• ​scan ⭐

• ​sequenceequal​

• ​share ⭐

• ​shareReplay ⭐

• ​single​

• ​skip​

• ​skipUntil​

• ​skipWhile​

• ​startWith ⭐

• ​switchMap ⭐

• ​switchMapTo​

• ​take ⭐

• ​takeLast​

• ​takeUntil ⭐

• ​takeWhile​

• ​throttle​

• ​throttleTime​

• ​throw​

• ​timeInterval​

• ​timeout​

• ​timeoutWith​

• ​timer​

• ​toArray​

• ​toPromise​

• ​window​

• ​windowCount​

• ​windowTime​

• ​windowToggle​

• ​windowWhen​

• ​withLatestFrom ⭐

• ​zip​

⭐ - commonly used

Additional Resources

• ​What Are Operators?​

  📰 - Official Docs

• ​What Operators Are​

  🎥 💵 - André Staltz