sighjs/sigh

Full featured Promises/A+ implementation with exceptionally good performance

Minimal and efficient cross-platform file watching library

ECMAScript parsing infrastructure for multipurpose analysis

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

the most correct and second fastest glob implementation in JavaScript

Easy dependency injection for node.js unit testing

Generates and consumes source maps

Fixes stack traces for files with source maps

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Temporary files and directories

A process pool for efficient delegation of work over multiple CPU cores.

the fastest and most expressive build system for the web and node.js/io.js

Sigh plugin to compile many babel files in parallel using many CPUs/processes.

Client for sigh asset pipelines

Sigh plugin for running mocha in a subprocess

Library for sigh and sigh plugins.