Flex Plugins

Here is a collection of plugins for Flex or Eclipse that have made my life a lot easier in developing ActionScript and Flex applications. 

http://www.eonflex.com/?p=149 - XML, HTML editing capabilities walkthrough

http://opensource.adobe.com/wiki/display/site/Projects - Adobe open source - esp as3corlib

http://subclipse.tigris.org/ - of course for svn access

http://www.greensock.com/tweenlite/ - TweenLite tweening classes

http://code.google.com/p/tweener/ - Another tweening library

http://dispatchevent.org/mims/pimp-my-clipse-a-list-of-must-have-eclipse-plug-ins-for-flexflash-development/ - a list of 'must have plugins'