Trac (at least the way most projects have it set up) is pretty new user unfriendly. This is ok if your project is targetted at users who are developers, but if

Trac (at least the way most projects have it set up) is pretty new user unfriendly. This is ok if your project is targetted at users who are developers, but if you want fresh blood and the less (initially) motivated to get drawn in a priority should be: * A concise explanation of what the project is. * A nice forum. Maybe even with no registration until you get established. * Easy bug reporting. (Maybe not a bug tracker - a forum for bugs can be really effective provided the dev's or some support people read it.)