Many of you seem very interested in homebrew lately. With the release of a super-easy way to downgrade firmware, it seems like many of you are ready to experiment with homebrew. While I prefer to support original endeavors, it's pretty obvious that the greatest lure for homebrew is piracy emulation. Exophase is a relatively new coder to the PSP homebrew scene, but he's already come out with a full speed Game Boy Advance emulator for the system. In an interview with DCEmu, he reveales some interesting info about his work.

DCEmu: The release of this emulator has been compared to the shock of Ultrahle and Bleem, emulators that werent thought possible until they were released, are you proud that your the first to get a decentplayable GBA Emulator out there ?
Exophase: Heh, well, I'm just glad that at least some people can play some games well. I know it was nice being able to play Castlevania: Circle of the Moon for a while when I had nothing else to do.

You can check out the rest of the interview at DCEmu.

See also:
More interviews with more homebrewers
Commodore64 emulator for PSP
Wonderswan emulator for PSP