So, I decided to post a highly experimental CIA build for those who'd like to try it out.
Some known to work (homebrew) games are Fishbone, Flappy Cheep-Cheep and Mario Combat. Snatcher might work if you set frmskip to 0 in rd_config.ini, but I haven't tested. AFAIK it doesn't play any commercial games.
Known Issues:
    [Insert game here] doesn't work.
    Frame limiting is broken when frameskip is enabled.
    Some menu options aren't implemented.
    Games may crash after a while.
    Stereoscopic 3D doesn't work for some reason.
    C nub doesn't work.
    To change ROMs you have to exit first (touchscreen->File->Exit).
Fuente