TypeScript
TypeScript is a language for application-scale JavaScript development.
TypeScript is a typed superset of JavaScript that compiles to plain JavaScript.
Any browser. Any host. Any OS. Open Source.
TypeScript is a language for application-scale JavaScript development.
TypeScript is a typed superset of JavaScript that compiles to plain JavaScript.
Any browser. Any host. Any OS. Open Source.
This presentation was given by leebrimelow and Thibault at the recent Flash Gaming Summit in Seattle. Hopefully there will be some useful stuff for you in there.
Console adds 50KB to your SWF.

LINK:
http://code.google.com/p/flash-console/
Bartek Wilczyński wrote this nice HowTo to build Lite Versions in Xcode4
for iPhone,iPad!
http://xperienced.com.pl/blog/building-lite-version-in-5-easy-steps
Write AS code into HTML
FlashJS is JavaScript graphics and game development engine with API similar to Flash one.
It`s HTML5 game development tool, based on verified for years Flash methodology.
Just write ActionScript 3 code inside of <actionscript> tag.
3D 3DText ActionScript2.0 ActionScript3 ActionScript 3.0 Air Android Applikation AS3 Autorennen Begeisterung Corona DesignPattern E-Paper Experiment Five3D Flash Framework Fun Game HTML5 iOS iPad iPhone Javascript jQuery Kinect Leidenschaft Light Lua Mixer Molehill MySQL online PHP Portal Rechner Schieberegler Snippets Sound Technik Typo3 usefull Wordpress XML
WP Cumulus Flash tag cloud by Roy Tanck and Luke Morton requires Flash Player 9 or better.