You can't use git by itself to manage a large set of projects. Android uses Gerrit for this. Git doesn't do well if you have lots of large binary assets, but

You can't use git by itself to manage a large set of projects. Android uses Gerrit for this. Git doesn't do well if you have lots of large binary assets, but unless you're a game company you shouldn't have that problem. Perforce is not a bad SCM. Clearcase is, though.