QuickCheck for JavaScript
Property testing for Tap using fast-check
Trust your now-simpler JsVerify and Vows tests
Dead simple chaos/property testing
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.