Eve.js
A <3kb JavaScript file providing three simple methods to organize code into CSS namespaces which magically restrict code to the current context, allowing for dramatic reductions to code size and development time.
Kimbo.js
An ECMAScript 5 only-compatible JavaScript library.
Comic.js
Cartoon style drawing for HTML5 Canvas & Raphael.js & D3.js & SVG.js
Klass
a utility for creating expressive classes in JavaScript
Fluxxor
Flux architecture tools for React
Pressure
:point_down::boom: JavaScript library for handling Force Touch, 3D Touch, and Pointer Pressure.
No Ui Slider
noUiSlider is a lightweight JavaScript range slider library. It offers a wide selection of options and settings, and is compatible with a ton of (touch) devices, including those running iOS, Android, Windows 8 and Windows Phone 8.
Flow Type.js
Web typography at its finest: font-size and line-height based on element width.
Webshim
Webshims Lib is a modular capability-based polyfill-loading library
String Score
JavaScript string ranking 0 for no match upto 1 for perfect... "String".score("str"); //=> 0.825
Skel
A lightweight responsive framework for the www
Kinetic Js
KineticJS is an HTML5 Canvas JavaScript library that extends the 2D context by enabling canvas interactivity for desktop and mobile applications.
Glfx.js
An image effects library for JavaScript using WebGL
Es6 Shim
ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines
Blend4 Web
Blend4Web is a tool for interactive 3D visualization on the Internet
jQuery Tourbus
A jQuery tour/walkthrough plugin.
Fetchival
window.fetch wrapper for writing simple and expressive requests