acme (email not shown publicly)
http://www.astray.com/
Leon Brocard (aka acme) is an orange-loving Perl eurohacker with many varied contributions to the Perl community, including the GraphViz module on the CPAN. YAPC::Europe was all his fault. He is still looking for a Perl Monger group he can start which begins with the letter 'D'.
Unicode encodings (Score:2)
It gets worse - there's been N different versions of Unicode now, capable of encoding different numbers of characters. eg, in Java 1.0, the version of Unicode it supported only permitted 65536 different characters (a character was 16 bits) but now unicode supports at least 32 bits.
Di