Callback Packages

Extended asynchronous execution controller with composer syntax

Promise, Callback Replacement

Fire callbacks whenever properties of an object change.

This utility allows you to cancel the handling of an asynchronous/delayed callback, even after the invocation of the asynchronous function.

promisify error first async callback

enhanced-property let you define an enhanced property which does more than just storing a value.

Error callback wrapper.

Generic middleware based on (err, next, ...args) pattern.

Basic node-style callback error helper for iced-coffee-script

For use with async/await patterns that immediately handle errors instead of using try/catch, wraps callback-using functions in promises that return errors in an object instead of rejecting.

Flexible and cross-platform executing commands. Hybrid, Async and Promise API.

simple fifo callback queue

Asynchronous Call Flow Sequencer

A node module to help ease the pain of callback hell by running callbacks in series and allowing skipping through the chain

A small JavaScript callbacks synchronizer for the browser and Node.js. A powerful alternative to using Promises, Flow.js offers you greater control, parallel execution, cleaner code and consistency across platforms.

Async flow control library which uses event or queue approach to avoid callback hell

A convenient promises anti-pattern: promises you can settle from outside the promise.

Spawn a process without a module

Simple flow control for functions with callbacks

creating spies for your functions