enmasseio/hypertimer

Lightweight debugging utility for Node.js and the browser

Environment agnostic event emitter

Rigorous implementation of RFC4122 (v1 and v4) UUIDs.

Bare bones Promises/A+ implementation

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Higher-order functions and common patterns for asynchronous code

browser-side require() the node way

Find a free port.

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

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Generate random numbers with a seed, useful for reproducible tests

Simple message based agents.

CommonSense web application