jcorbin/hexer

parse argument options

process information for node.js and browsers

extend like a boss

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

Static analysis tool for JavaScript

Automatically install pre-commit hooks for your npm modules.

tap-producing test harness for node and browsers

Custom errors

Interactive tape test runner