pLauncher allows you to centralize all of your emulator/ROM launching needs. It is open ended enough to allow the launching of any emulator (xmame, snes9x, xmess, vgb, dgen, WINE, etc.) and its ROMS/binaries.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.