es-now(latest: 2.1.0) Module-friendly fork of [performance-now](https://gitub.com/braveg1rl/performance-now). Implements performance.now (based on process.hrtime).
es-tween(latest: 0.1.0) Module-friendly fork of [Tween.js](https://github.com/tweenjs/tween.js). Super simple, fast and easy to use tweening engine which incorporates optimised Robert Penner's equations.
es-raf(latest: 3.3.1) requestAnimationFrame polyfill for node and the browser
es-sifter(latest: 0.5.2) A library for textually searching arrays and hashes of objects by property (or multiple properties). Designed specifically for autocomplete.
karma-handroll(latest: 0.1.1) A Karma preprocessor plugin to offer seamless integration with Handroll
track.js(latest: 0.2.17) Identify users, capture events and track behavioral data across all popular analytics platforms with a single line of code.