MAMEHub is a cross-platform online game system that features ports of MAME and MESS emulators that have been updated with custom peer to peer network functionality.

Due to problems with zsync, the updater was changed to use wget with a timestamp. The downside is that everyone has to install a new version of MAMEHub from the site for the updates to work correctly

MAMEHub – Freecode

MAMEHub 2.0.7-0616_mamehub_2.0.7.jpg