Well, I've got to be able to use git on Windows, Mac, and Linux, the last two possibly over SSH. Is there a GUI that would work well in all those environments?

Well, I've got to be able to use git on Windows, Mac, and Linux, the last two possibly over SSH. Is there a GUI that would work well in all those environments? Someone just mentioned tig, which might be able to do the job, but I haven't tested it out yet.