strongloop/flow-engine

Higher-order functions and common patterns for asynchronous code

a JSON logging library for node.js services

Standalone JavaScript YAML 1.2 Parser & Encoder. Works under node.js and all major browsers. Also brings command line YAML/JSON conversion tools.

simple, flexible, fun test framework

test framework agnostic BDD-style assertions

SuperAgent driven library for testing HTTP servers

Node.js package for HTTP basic and digest access authentication.