Ubuntu, the marvelous GNU/Linux distro is announcing its Developer Week and you are free to participate on it at #ubuntu-classroom on irc.freenode.net.
As it says on the web site, in the Developer Week you can:
- learn about different packaging techniques
- find out more about different development teams
- check out the efforts of the world-wide Development Community
- participate in open Q&A sessions with Ubuntu developers
- much more…