2D GPU-accelerated framework for ActionScript developers
MMORPG
A particle system for the Starling framework
A Flash Molehill (Stage3D) GPU accelerated 2D game engine
Legacy Flash-based version of the Scratch programming editor
The Flixel Power Tools are a set of plug-ins for Flixel 2.5+
Actionscript Flash 3D Controls (GL3DC AS3 version)
Box2d Flash Alchemy Port + World Construction Kit
The RESTful way to develop Adobe Flex and AIR applications