best MVC framework for Adobe Flex

Question

I need to develop a web conferencing app in Adobe flex, was actually confuse about the MVC framework I can use I have done a some research and found two main contenders 1- Robot Legs 2- Cairngorm Can anyone tell which one to use one of these two or any other?

Answer 1

Cairngorm has been around the longest, and it probably has the most developers, Adobe's latest move on Cairngorm is largely building libraries instead of extending the framework. I have heard some architectures complain that Cairngorm uses singleton Model, and a better practice should be utilizing IoC (Inversion of Control) and DI (Dependency-Injection). If any of these make sense to you, go for Robot Legs or Parsley. The latter two are newer and more modern. But be prepared that learning curve for Robot Legs and Parsley could be steeper for some.

If not, Cairngorm is not bad, the architecture itself is very light and small, and there are numerous books and discussions you can mine through. After all, "best" is a subjective word here. It is more about getting your work done in a timely manner.