Important notice:
We're finally moving away from the waves. Yep! No one ever liked using Google Wave, many actively hated it. I even had confirmation of some members of the team losing interest in the entire project because they couldn't stand them (no, I'm not kidding). Participation on IRC has also been much lower than expected, with just a small part of the team ever entering the Dudebro channel and an even smaller one using it regularly.
So, we've been setting up a development forum. Besides being more user friendly than both, it should also allow for much more communication and work as a single central hub for all the teams (so, yeah, you can see what everyone is doing and give feedback/more ideas even if you signed up for something different) and as a good repository for the information (scripta manent). Also, it allows thread and subforum subscriptions, so you can get notified of any updates instantly.
It's not a public forum, it's only meant to aid internal communication (unfortunately, just one thread is not enough as all the information gets buried quickly, that's why we've been using external tools), so the link won't be given publicly. Once the forum is ready, the whole team will receive the link via mail or PM.
Meanwhile, if you want to help making the transition from the waves faster, shoot me a PM. We have a lot of stuff to move around, and the sooner we finish, the better!