yahoo/blink-diff

Bare bones Promises/A+ implementation

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

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

Code Climate test reporter client for javascript projects

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

JavaScript test spies, stubs and mocks.

YUIDoc, YUI's JavaScript Documentation engine.

JavaScript-based PNG image encoder, decoder, and manipulator