Since there is a discussion on this topic...

Launchpad <https://launchpad.net/> would seem to be a reasonable fit for hosting the x2go project as there are over 20,000 projects hosted on Launchpad already?

Launchpad provides:

  - Bug tracking <https://bugs.launchpad.net/>
  - Code hosting <https://code.launchpad.net/> using Bazaar<http://bazaar.canonical.com/>
  - Code reviews <https://help.launchpad.net/Code/Review>
  - Ubuntu package building and hosting <https://launchpad.net/ubuntu>
  - Language Translations <https://translations.launchpad.net/>
  - Mailing lists <https://help.launchpad.net/Teams/MailingLists>
  - Answer tracking and FAQs <https://answers.launchpad.net/>
  - Specification tracking <https://blueprints.launchpad.net/>

Click here for their tour <https://launchpad.net/+tour>

I think it would be very suitable for all debian related distro users.