Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
CSS Post-Processor that chunks CSS files per IE9 selector count restrictions
Element#classList for older browsers.
A simple polyfill for IE8 and 9 that populates the value when empty
Provide proto with some limitations
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.