Topicus. March 24 & 31, 2016. Deventer, The Netherlands. Pragmatic modeling using UML (in-house workshop) By aahoogendoornMarch 31, 2016December 27, 2017course, Domain driven design, UML Presented a golden oldie, my famous two-day workshop on UML and domain modeling. This time in-house at the main offices of Topicus in Deventer.