短いWikiプログラム by Perl。もろ私好み。

１位: http://caseywest.com/code/scripts/sigwik.txt

#!/usr/bin/perl
use CGI':all';path_info=~/\w+/;$_=`grep -l $& *`.h1($&).escapeHTML$t=param(t)
||`dd<$&`;open F,">$&";print F$t;s/htt\S+|([A-Z]\w+){2,}/a{href,$&},$&/eg;
print header,pre"$_<form>",submit,textarea t,$t,9,70

２位：http://nick.cleaton.net/fleawi.txt

#!/usr/bin/perl
use CGI':all';path_info=~/\w+/;$_=`grep -l $& *`.h1($&).escapeHTML$t=param(2)
||`dd<$&`;open F,">$&";print F$t;s/htt\S+|([A-Z]\w+){2,}/a{href,$&},$&/eg;s/
/br/eg;print header,"$_<form>",submit,textarea 2,$t,9,70

via 川o・-・）＜2nd life - Shortest Wiki Contest
<http://d.hatena.ne.jp/secondlife/20050119/1106067862>
(via <http://www.hyuki.com/tf/200501#i20050124074333>)