Streams3, a user-land copy of the stream library from Node.js
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
A logger for just about everything.
Higher-order functions and common patterns for asynchronous code
Lodash modular utilities.
Parse, validate, manipulate, and display dates
elegant & feature rich browser / node HTTP with a fluent API
Full featured Promises/A+ implementation with exceptionally good performance
yargs the modern, pirate-themed, successor to optimist.
- PhpStorm for WordPress