Hasher
Browser history manager for rich media websites
Pagerjs
The Single Page Application Framework for KnockoutJS
Aja.js
Ajax without XML : Asynchronous JavaScript and JavaScript/JSON(P)
jQuery Impromptu
An extention to help provide a more pleasant way to spontaneously prompt a user for input.
Uv Charts
Simple yet powerful JavaScript Charting library built using d3.js
Davis.js
RESTful degradable JavaScript routing using pushState
Tungstenjs
Tungsten.js is a modular framework for creating web UIs with high-performance rendering on both server and client.
Rusha
High-performance pure-javascript SHA1 implementation suitable for large binary data, reaching up to half the native speed.
Boomerang
End user oriented web performance testing and beaconing
Headstart
An automated front-end setup
Stratifiedjs
Oni StratifiedJS (previously Apollo)
Flexi Color Picker
A pure JavaScript color picker - no images, external libraries, CSS or 1px divs.
Brjs
BladeRunnerJS (BRJS) is an open source development toolkit and framework for modular construction of large single-page HTML5 apps. It consists of a set of conventions, supporting tools and micro-libraries that make it easy to develop, test, deploy and maintain complex JavaScript apps.
Smartmenus
jQuery website menu plugin. Responsive and accessible list-based website menus that work on all devices.
React Easy Flip
⚛ A React library for smooth FLIP animations. Easily animate originally unanimatable properties like DOM positions with one hook.
Grimoire Js
A WebGL framework for Web development.
Radial Menu
A highly customizable radial menu that's very easy to setup.