reactivesocket/ewma

Extra assertions on top of node's assert module

Higher-order functions and common patterns for asynchronous code

a JSON logging library for node.js services

A light, featureful and explicit option parsing library.

utilities for observable asynchronous control flow

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

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

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

JavaScript Code Style

parse argument options

simple, flexible, fun test framework

JavaScript test spies, stubs and mocks.

Node.js websocket stream

event metrics library