Guest lecture HAN on designing microservices By aahoogendoornDecember 4, 2014September 22, 2016News November 25, Arnhem – On December 18 I will do a guest lecture at the Hogeschool Arnhem Nijmegen (HAN) in Arnhem about designing and building microservices. The lecture is titled Microservices. Stairway to heaven or highway to hell?