I've mentioned in passing I've been working on a framework around Flex in Java. Well, I've just released Beta 2 of the project and I'd love to get some feedback / criticism of it from anyone interested:
http://www.jseamless.com jSeamless is a UI abstraction in Java that allows you to write your UI in 100% Java but implementations of jSeamless provide different ways to show that UI. The reference implementation of jSeamless is written in Flex with a LOT of customizations. I'd love to get some more proficient Flex developers' involved in this project as I've sort of been hacking through it as best I can (being pretty new to ActionScript). Thanks! Matt

