I was possibly the first person to bother solving
Towers of Hanoi in sendmail.cf
.
The implementation is described in
my USENET post about it.
Here is another implementation I wrote, in PostScript this time:
%! |
Occasionally I think about attempting a solution in auto-reloading
webpages and/or in apache mod_rewrite rules.
But don't hold your breath...
Edit (2011-09-23): Roland Illig made a mod_rewrite version. So I don't need to. 8^)