Modular Application tips

Building Modular Applications

How I Debug with Flex Modules

Validators

http://code.google.com/p/flash-validators/ - These libraries include sample code for performing basic data validation. The basic methods are then leveraged to validate more complex concepts such as zip codes, credit card numbers and URLs.

Just Nice

CommandProxy : .NET / AIR Integration Proof of Concept

Class Explorer

Class Explorer

Degrafa

Flex Graphics Framework
http://www.degrafa.com/

theFuel part two

theFuel part two, originally uploaded by valp'nietylko.

Flash and math

http://www.flashandmath.com/

Flex IFrame

Flex: IFrame Demo Update

Preloaders in AS3

Setting a font’s anti-alias type, sharpness, thickness and grid fit type in Flex

Singletons

Singleton in Actionscript 3

Flex Builder 3 Betta 2 & Subclipse solution

http://brianmriley.com/blog/?p=72

ActionScript Code Resources

Action Script Library - A collection of code snippets for use with ActionScript.
ActionScript.org Library - A collection of over 700 scripts for you to use, a large selection of tutorials and more.
Actionscript Physics Engine - A free 2D physics engine for Actionscript 3 from MIT.
ActionStep.org - An ActionScript 2.0 open source component framework for writing to the Flash player.
Animation Package - An ActionScript library (Flash player 6 and above) with a focus on keeping file sizes down.
AS2lib.org - The AS2 library open source framework to work with Actionscript 2.
AS2Unit.org - An Actionscript 2 testing framework that lets you run repeatable tests on your classes.
Flalog.com - Tips, tricks, and tutorials for Flash and ActionScript.
FlashKit.com - Code snippets, reviews, links, over 1,000 tutorials.
Flashtica.com - A designer-oriented site with open source scripts and links to lots of resources.
GoToAndLearn.com - A site with very in-depth video tutorials on various aspects of Flash.
Jim’s Flash Bestiary - A collection of small Flash movies with accompanying source code to learn from.
Kirupa.com Tutorials - An extensive collection of tutorials on just about every conceivable aspect of Flash.
OneFlex.org Codes - A site for people to post and share code snippets for ActionScript and MXML.
OSFlash.org - A home for open source Flash projects that any registered member can contribute to.
Smart Webby Flash Tutorials - A collection of tutorials for Flash for beginner to advanced developers.
TutorialOutpost Flash Lessons - A huge collection of tutorials on many aspects of the Flash program.