[Tycho]

Ruby.

[damncabbage]

That was named after Perl.

Having said that, it'd be interesting to know how many people think "gem", "girl's name" or "derivative of Perl" when they first hear it.

[necubi]

Interestingly, the chat session where the name "ruby" was chosen has been saved for posterity: http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/... (and the HN discussion: http://news.ycombinator.com/item?id=2954764).