A logger for just about everything.
Parse, validate, manipulate, and display dates
Promise based HTTP client for the browser and node.js
A library for promises (CommonJS/Promises/A,B,D)
Tiny millisecond conversion utility
Streams3, a user-land copy of the stream library from Node.js
elegant & feature rich browser / node HTTP with a fluent API
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
yargs the modern, pirate-themed, successor to optimist.