Sprint.js is a high-performance, lightweight DOM library for modern browsers. Sprint notably shines on bandwidth and resource constrained devices such as phones and tablets.
Sprint has a familiar, jQuery-like chainable API.
twgl.js library's sole purpose is to make using the WebGL API less verbose.
is.js is a general-purpose check library without any dependency. You can check types, regexps, presence, time and more...
Intl built-ins and industry-wide i18n standards, plus a set of integrations for common template and component libraries.
zip.js provides a low-level API for writing and reading large zip files. This library works fully with Chrome, Firefox, Safari 6 and Internet Explorer 10.
It works in all major browsers and IE7+