Branchable is a hosting service. The wiki software it uses is http://ikiwiki.info http://ikiwiki.info What like about ikiwiki is that instead of always running

Branchable is a hosting service. The wiki software it uses is http://ikiwiki.info http://ikiwiki.info What like about ikiwiki is that instead of always running as daemon, it's launched via a git post-update hook. After regenerating static html for the content you've changed it's done. It does support editing content via a web interface, but all that needs is CGI. The downside is that you need a thorough understanding of unix permissions to make it work. https://ikiwiki.info/rcs/git/ https://ikiwiki.info/rcs/git/