jwalton/lol-js

A lightweight library that provides tools for organizing asynchronous code

A generic rate limiter for the web and node.js. Useful for API clients, web crawling, or other tasks that need to be throttled

A cache object that deletes the least-recently-used items.

Library to help write libraries that accept both promises and callbacks.

Tools for working with Promises

A modern, high performance Redis client

Simplified HTTP request client.

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

Istanbul and JSCoverage-style instrumentation for CoffeeScript files.

Unfancy JavaScript

takes json-cov output into stdin and POSTs to coveralls.io

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

simple, flexible, fun test framework