yargs the modern, pirate-themed, successor to optimist.
Promise based HTTP client for the browser and node.js
Streams3, a user-land copy of the stream library from Node.js
Tiny millisecond conversion utility
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
Higher-order functions and common patterns for asynchronous code
A light-weight module that brings window.fetch to node.js
Lodash modular utilities.
small debugging utility