To address the community need to have a forum of their own, we have built a forum which is written in Phalcon.
At this point is very simple, it does not implement many sophisticated features, I'm pretty sure there are still things can be improved or are failing, so we could say that it is in beta stage, additionally it implements many of the features introduced in 0.9.0 recently.
http://forum.phalconphp.com/
TL;DR
If you don't like this mailing list or stackoverflow you can now use that forum,
Have a good day/night :)