The source code to VVVVVV
Flash + AIR sound effects generator. Based on Sfxr.
A simple music making program
Elona+ variant based on Custom-G
XML-based framework for developing games
Flash Quiz TV (A quiz game for all family)
MMORPG
Modern AS3 Game Engine
KitVision is a Framework for creating tangible tabletop games
DragonBones ActionScript Runtime
DragonBones DesignPanel
Managing Tool for Birthright
Simple shooting game writed in Adobe Flash CS5 and ActionScript 3
A free ActionScript 3 library designed for developing 2D Flash games
Source for the Flash-based Glitch client
StarlingPunk is a framework built on top the Starling library
Alternativa3D Flash GPU accelerated 3D engine
Space Exploration Game
flixel is a free Actionscript (Flash) library