Lock on asynchronous code

A mutex for guarding async workflows

Higher-order functions and common patterns for asynchronous code

for loop async using generators

Add async-await for-await loop support to RxJS Observables

Tiny helper to prevent blocking Node.js event loop

Turns async function into sync via JavaScript wrapper of Node event loop

A shim for the setImmediate efficient script yielding API

A readable async stream which can be iterated over using a for-await-of loop.

Neo-Async is a drop-in replacement for Async, it almost fully covers its functionality and runs faster

Determine if a function is a native async function.

Fast, reliable cipher, hash and hmac methods executed in Node's threadpool for multi-core throughput.

A function that returns the normally hidden `AsyncFunction` constructor

An async stream which can be iterated over using a for-await-of loop.

Utility method to run function either synchronously or asynchronously using the common `this.async()` style.

Run a list of functions in order in a given object context. The functions can be callback-taking or promise-returning.

Semaphore using `async` and `await`

Coalesces multiple promises for the same identifier into a single request

No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach / map function for JavaScript.

High-priority task queue for Node.js and browsers