Flux
Application Architecture for Building User Interfaces
Clipboard.js
:scissors: Modern copy to clipboard. No Flash. Just 2kb :clipboard:
Heatmap.js
JavaScript Library for HTML5 canvas based heatmaps
Transformicons
Transformicons: Animated icons, symbols and buttons using SVG and CSS. Inspired by the article from Sara Soueidan and the work of Bennett Feely.
Sound Manager 2
A JavaScript Sound API supporting MP3, MPEG4 and HTML5 audio + (experimental) RTMP, providing reliable cross-browser/platform audio control in as little as 10 KB. BSD licensed.
Page.js
Micro client-side router inspired by the Express router (~1200 bytes)
Kinetic Js
KineticJS is an HTML5 Canvas JavaScript library that extends the 2D context by enabling canvas interactivity for desktop and mobile applications.
Instafeed.js
A simple Instagram javascript plugin
History.js
History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for data, titles, replaceState. Supports jQuery, MooTools and Prototype. For HTML5 browsers this means that you can modify the URL directly, without needing to use hashes anymore. For HTML4 browsers it will revert back to using the old onhashchange functionality.
Sylvester
Vector, matrix and geometry math JavaScript
Tracking.js
The tracking.js brings to web elements tracking techniques of a real scene captured by the camera, through natural interactions from object tracking, color markers, among others, allowing the development of interfaces and games through a simple and intuitive API.
Slim.js
Fast & Robust Front-End Micro-framework based on modern standards
Rivets
Declarative data binding facility
Cleave.js
Cleave.js has a simple purpose: to help you format input text content automatically.
Autolink Js
Tiny little tool to find URLs in a string of text and hyperlink them
Smooth Scrollbar
Customizable, Pluginable, and High Performance Scrollbars!
Swipe
a lightweight mobile slider