µSprite is a vector graphics editor for ActionScript 3 and haXe written in AS3. It generates AS3/haXe while it is being drawn and parses saved scripts so drawing can continue anytime. It implements multiple layers, masks, tween and path based animation.
Tsuka is a web site software package which has the ultimate goal to provide all means for publishing videos on a web site in Flash video format. Front end is written entirely in Actionscript 3, while back end uses Zend Framework, thus written in PHP 5.
Flirt is an open source (BSD license) Flash runtime. It aims for portability, ease of use, and a complete SWF 6 implementation. Our goal is to provide a tool to allow developers to create GUIs in Flash and extend the actionscript runtime with native code