zillow/zlocator

Full featured Promises/A+ implementation with exceptionally good performance

Put a little spinner on process.stderr, as unobtrusively as possible.

Browser-friendly inheritance fully compatible with standard node.js inherits()

Locator plugin for generating YUI Loader metadata for YUI modules

Option parsing for Node, supporting types, shorthands, etc. Used by npm.

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

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

Static analysis tool for JavaScript

simple, flexible, fun test framework

JavaScript test spies, stubs and mocks.

Extends Chai with assertions for the Sinon.JS mocking framework.

gives semantic meaning to filesystem paths

Handlebars template compiler for locator