jgrh/lerret

Full featured Promises/A+ implementation with exceptionally good performance

the complete solution for node.js command-line programs

A javascript library to extract Exif metadata from images, in node and in the browser.

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

GraphicsMagick and ImageMagick for node.js

process.hrtime() to words

Package for formatting JSON data in a coloured YAML-style, perfect for CLI output

A logger for just about everything.

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

Extends Chai with assertions about promises.

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

Easy dependency injection for node.js unit testing

JavaScript test spies, stubs and mocks.

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