Callback Packages

making async easier

Mapping of Chrome APIs to node-style callbacks

A easy way to take a callback for some concurrent async method

A Promise that's also a callback. Helpful for adapting callback APIs and event emitters for async/await code.

A mini-script for lazy sync / async conditional evaluation for node and browser

introduce chaos to callbacks (inject errors occasionally)

Construct a chainable library from a set of async functions.

Flow controller for the complex function logic.

Normalize fetch, XMLHttpRequest and XDomainRequest using an easy-to-use API

Converts callbacks to promises and creates promises from callbacks.

Simple utility to queue async functions

Easily turn a function that takes a callback to instead returning a promise.

A node.js async callback pattern library

callback object tool

Creates an async/await/promise style callback handler with a single function call.

callback to promise converter

chunk-wise consumption of streams via callbacks

Combine stand-alone error and success continuation into node.js style callback.

Easily send messages between workers and the master with callbacks.

Simple callback routing between processes