Asynchronous Packages

Unified method of retrieving an ImageData instance from an image, in both the browser and Node.js, asynchronously or synchronously

Simple flow library to chain and run functions with asynchronous calls

A simple module for making http requests

Promise-based form validation logic for React

Generator for asynchronous Redux endpoint actions and reducers

A really asynchronous JSON stringinfy good for making Nodejs co-operative when sending big JSON responses

A flow-based programming framework

Throttle asynchronous functions and return cached result for each function calls. It can be used for rate limit.

Scrap the web asynchronously in live, reusing Node.js, all in one file, with a few lines!

String validation and sanitization (validator.js) using promises

Open a file with resolving its file descriptor

Promises/A+ compliant implementation in object-oriented CoffeeScript

This is a utility package to handle errors and unwanted results automatically. It is used to improve readability of code and simplify working with callbacks.

A primitive JavaScript asynchronous function manager.

Like forEachAsync and Join had a baby: sequences out n batches of async functions rather than all at once. Part of FuturesJS (Browser, Node.js, Bower, Pakmanager)

Event listener for the browser and node.js for composite events (i.e., will not trigger until several specified events occur).

A place for callbacks to wait util we're ready for them.

You are up a creek; here is your paddle. Paddle provides a way ensuring that JS asynchronous callbacks are actually ran, or calls a provided error function upon timeout.

Returns a promise that resolves once condition is met

Fluture-js based middleware for Redux. Handle async actions with FantasyLand compliant Futures, a lazy, monadic alternative to Promises.