GitHub's enterprise grade services and their integration with 3rd party and on-site solutions is currently above what anyone else provides.
It's way above being a simple repository storage which isn't a trivial think to setup to begin with just watch the various talks from BitBucket's core team.
As long as everyone else has to play catch up they will be fine. And i don't see sourceforge as being comparable unless you just look at a project hosting in it's most basic form in which Google Drive or Dropbox can also fit in that category.
>in which Google Drive or Dropbox can also fit in that category
Sourceforge offered shell access for SVN; Google drive and dropbox wouldn't support branching, merging etc. To say sourceforge is in a category closer to them than to github is ridiculous.
It's way above being a simple repository storage which isn't a trivial think to setup to begin with just watch the various talks from BitBucket's core team.
As long as everyone else has to play catch up they will be fine. And i don't see sourceforge as being comparable unless you just look at a project hosting in it's most basic form in which Google Drive or Dropbox can also fit in that category.