This is one of best project management extension I have tested so far in Joomla! Project Fork is very simple and straight forward and I really like it that way.

One thing I've noticed and may also be beneficial in your future release, is that there is no easy way to track down listing of usergroups, their projects/tasks (-tasks-directories-files-comments)in a certain page tabulated of some sort so that group leaders can easily track/compare which usergroup/members have more task and who are performing well-->something like that :) I think it's really necessary and very vital specially in an output oriented group leaders and managers.

More power Project Fork staff!!! Looking forward to this promising extension.

It's a nice guest book specially on art sites. It's also easy to install and all. Nice job! One thing I worry is that some guest may flood the guest book using bots. It somehow lacks in security features. Others can easily put offensive words (restriction issues) though you still have a choice of deleting unwanted post. Better yet, that's it's called graffiti guest book anyway, you can post what ever you like..

Other than that observation, this is a great work! More power to you guys!