A JavaScript library to observe Page Lifecycle API states: https://github.com/WICG/page-lifecycle
Detect if the browser supports passive events
React way to addEventListener
retext plugin to check for passive voice
download files from XDCC bots on IRC, complete implementation of the XDCC protocol
Lightweight debugging utility for Node.js and the browser
Lodash modular utilities.
React is a JavaScript library for building user interfaces.
A querystring parser that supports nesting and arrays, with a depth limit
Higher-order functions and common patterns for asynchronous code
Babel compiler core.