C/C++ Compiler for the ActionScript Virtual Machine (AVM2)
A FileReader polyfill for Internet Explore and Safari using Flash
A webcam wrapper plugin for jQuery
An ActionScript 3 application framework for Flash and Flex
A free ActionScript 3 library designed for developing 2D Flash games
Away3D engine for Flash Player 11
Gestouch: multitouch gesture recognition library for Flash
Items, Inhabitants, and other Glitch game assets
Browser-based online video editor and encoding API
Zoë is an open source tool for generating spritesheet images
Managana is a free cross-platform software for digital publication.
StarlingPunk is a framework built on top the Starling library
Set of actionscript tools to export animations and graphic assets
Alternativa3D Flash GPU accelerated 3D engine
Flare is an ActionScript library for creating visualizations
fPlayer (aka fPlayer or as3flvplayer) moved to http://gokercebeci.com
Dependency injection framework for ActionScript
Actionscript Flash 3D Controls (GL3DC AS3 version)
Actionscript 3 Particle Engine for Flash and Flex
flixel is a free Actionscript (Flash) library
Library with various code modules
Open source repository for FlexUnit project for Actionscript 3