Maybe something like gitolite then?
https://github.com/sitaramc/gitolite
I've not used it personally though, so no idea how well it works in practise.
https://github.com/sitaramc/gitolite
I've not used it personally though, so no idea how well it works in practise.
I just found about "git instaweb" (developed by Git authors, but it's extra OS package) - it works locally, probably what I was looking for (minus the 100% width page layout).
BTW There's Gitblit is someone's fancy hosting Java app.