CubeSX is a PSX emulator for the Nintendo Gamecube brought to you by Wii64Team (emu_kidid, sepp256, tehpola). It is based on various PCSX code bases, see the credits section for specifics.
Thanks to http://www.nintendomax.com/viewtopic.php?t=12048&f=6 for the news.
AEP-Emu (DE/EN)
DMG Page (DE)
Indie Retro News (EN)
Retroguru (EN)