In message "[ruby-talk:01422] Re: Scripting versus programming"
    on 00/02/15, Dave Thomas <Dave / thomases.com> writes:

|Right now, Andy and I are working on a real project which (among other 
|things) involves developing an X11 window manager. Believe it or not,
|we're writing the core in C, but most of the decoration thingies are
|written in Ruby. When a window has a title bar, that title bar is
|actually a Ruby application.

Oh, sounds great.  Finally I found a new window manager to move from
fvwm1. :-)