emu80v4 : An emulator for Intel 8080 CPU ( https://github.com/vpyk/emu80v4 )
emulith : ETH Lilith Modula-2 computer emulator ( http://pascal.hansotten.com/niklaus-wirth/lilith/emulith/ )
oricutron : Oricutron is an Oric emulator ( https://github.com/pete-gordon/oricutron )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a norayr-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/norayr-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org