p-limit

sindresorhus/p-all319

Runner

Concurrently execute multiple promise-returning functions with optional concurrency limits.

sindresorhus/p-times39

Concurrent runner

Runs promise-returning & async functions multiple times concurrently

sindresorhus/p-throttle447

Rate limiter

Controls function calls to limit their frequency within a specified time interval

sindresorhus/p-filter75

Promise filter

Tool for filtering and concurrent execution of promises with an adjustable concurrency level

sindresorhus/onetime162

Call limiter

Ensures a function is only called once by wrapping it in a wrapper function that throws an error if called again

sindresorhus/p-map1.4K

Promise mapper

A utility for mapping over promises concurrently while controlling concurrency and error handling.

sindresorhus/p-each-series50

Promise iterator

Iterates over promises in serial order, stopping at the first failed promise.

sindresorhus/p-some36

Promise Filter

Wait for a specified number of promises to be fulfilled

sindresorhus/p-settle90

Promise setter

A utility function to settle promises concurrently and retrieve their fulfillment or rejection values with optional concurrency control.

sindresorhus/p-map-series48

Promise serializer

Serializes promise-based operations to ensure predictable order and execution of side effects.

sindresorhus/p-reduce68

Value accumulator

Transforms an asynchronous list into a single value by applying a reduction function

sindresorhus/p-event429

Event promiser

Promises an event by waiting for it to be emitted, allowing asynchronous iteration and rejection handling.

sindresorhus/p-defer77

Promise delayer

Provides a promise that can be delayed to execute at a specific time or after another operation is completed.

sindresorhus/p-any55

Promise checker

A utility function to wait for any of multiple promises to be fulfilled with cancellation support.

vivek-ng/concurrency-limiter17

Concurrency Limiter

A library that limits concurrency and provides features like timeouts, dynamic priority, and context cancellation for goroutines.