Originally Posted by ArcadeHeart
PS: I'd like to have/produce also a dat file like history.dat used in mame but for amiga games
Hall of light has a huge amount of info. They could provide an XML file for use in emulator front ends, but they might not want to...
If not, Lemonamiga also has a lot of info, with plenty of references. I think their discontinued lemonade program also included some offline version.
Game descriptions are nice for frontends though. History.dat has them, but as far as I know the amiga sites don't.