AnimationPackage is an ActionScript library compatible to Flash Player 6 and above. It
helps you to create powerful, maintainable animations and primitive shapes in an efficient and easy way, resulting in small file sizes.
flex cookbook
flare
Open Source Flash projects
POCO guided tour
OSFlash-hosted projects
Flade (Flash Dynamics Engine) is an open source actionscript 2.0 library for simulating 2D physics using Verlet integration.
