Perhaps a port of the JVM :)
I'd port one myself, but I do not have much experience in C or C++ nor do I have experience at all in Wii development
Edit:
Nevermind, linux just crossed my mind. I forgot that a JVM for linux could be used on the Wii via Wii linux.
Edited 1 time(s). Last edit at 06/10/2009 09:13PM by Boredom.