SF has gotten some nice improvements lately and has wider support for licenses and VCS. It's the first place i look for open source code.

Googlecode is reluctant to add GIT-support, so I'm abandoning it for my newer projects.

Edit: Actually.. for less technical reasons, SF is starting to lose the OSS idea by blocking countries the US doesn't like. Googlecode as well. I'm considering moving my software to Alioth or Launchpad.

In my openion, the best repository would be sourceforge.