If you are looking for the TurboGears 1 code: It is located under
the branches directory with branches/1.5 being the latest branch.
If you are looking for the TurboGears 1 documentations: It is
located under the docs directory, docs/1.5 for the latest version.
If you are looking for other TurboGears 1 related projects: They
are located under the projects directory, e.g. projects/TurboKid.
The SourceForge project page is at http://turbogears1.sourceforge.net/.
If you are looking for the current TurboGears 2 code: It is developed
as a different project at http://turbogears2.sourceforge.net/.