The one that matz is really bad at. He always says ``the source itself should be the document. It even describes bugs perfectly.'' But no one agrees.
Native language of matz, the author of Ruby. The cause of the poor documentation of Ruby (according to his excuse).
Ruby's author. His real name is `Yukihiro Matsumoto'. If you say `You-Key-Hero Matz-motor' real quick, it sounds like his name. (`tz' as in `waltz')
Hmm.. Sounds familiar. What's that?
The name of the object-oriented script language and its interpreter. The name `ruby' is not an acronym. It's named after the red precious stone, which is the birthsone of July. Notice pearl(Perl) is the birthstone of June.