A spring that solves your animation problems.

Source code for @newrelic docs. We welcome pull requests and questions on our docs!

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

A lightweight JavaScript library for creating particles

JavaScript animation engine

The open-source files comprising Leap Motion's Project North Star AR Headset.

flash.display.Graphics style extension for the Starling Flash GPU rendering framework

An AS3 library for rendering Spriter Animations (SCML) with Starling

Leap Motion AS3 API.

Basic example of how to throw objects in Starling

Runway is a set of ActionScript and JavaScript libraries for leveraging the LeapMotion input device

A responsive frontend framework that won't weigh you down.

A responsive template framework for Joomla 2.5+ built on Foundation3

[UNMAINTAINED] Pigeon is an OOCSS framework for rapid prototyping and building smart, scalable websites.

JavaScript 3D library.

The Cross Platform Game Engine

jQuery Mobile Framework

Actionscript 3 Particle Engine for Flash and Flex

SlidesJS is obsolete and no longer maintained.

JavaScript 3D Library.

A professional front-end template for building fast, robust, and adaptable web apps or sites.

Object Oriented CSS Framework

MooTools Core Repository

script.aculo.us is an open-source JavaScript framework for visual effects and interface behaviours.