Sven is a passionate Java developer and agile evangelist. In the continuing
quest for better software development Sven has adopted many agile practices.
Of all practices, refactoring, pair programming and test driven development
are his favourites.

Sven Gorts has introduced Refactoring Thumbnails, a graphical language to
express refactoring ideas. He is a regular of the Belgian XP User Group and
has been a speaker at XPDay Benelux 2004, TI-KVIV Agile Development And
Testing 2005 and XPDay Benelux 2005. Sven is the founder of the Agile
Articles yahoo group.

http://www.refactoring.be/
http://groups.yahoo.com/group/agilearticles/