For starters they use mercurial, those repos are still up for now, not every project they host is open source, and the open source projects are not all freely l

For starters they use mercurial, those repos are still up for now, not every project they host is open source, and the open source projects are not all freely licensed for the older versions. For the stuff that a theoretical community can legally pick up, they're free to do so independently, but I have no idea why the hell anyone would work on this crap for free.