A polyglot quine
d.hatena.ne.jp
d.hatena.ne.jp
It seems more like an -almost- multi quine. (The original program produces other programs that eventually reproduce the original ruby program), it is not a "real" multi quine either because it cannot reproduce itself without going through the intermediate programs...
Still interesting nonetheless :-)
http://asiajin.com/blog/2009/09/22/uroboros-programming-with...