Mark has a long history as programmer, teacher, and system-administrator. Since seven years, he is self-employed, dedicated to Perl and UNIX. Amongst other activities, he is secretary of NLUUG, Oophaga (CAcert facilitator) and SPPN (Stichting Perl Promotie NL). He developed a long list of complex Open Source Perl modules. See http://solutions.overmeer.net

Talk: NLUUG Leveringsvoorwaarden
Talk: Processing XML with Perl