Update 2019-01-30: The talk slides and a video recording (local copy) are available now.
I got invited and will be presenting a talk in the colloquium of the computer science department at the University of Hamburg tomorrow, January 28th, 2019, at 17:00 Uhr. The talk topic are the innovations of open source and I will present a broad-brush account of open source as well as the industry problems and research challenges it poses. The talk is open to the public. Hope to see you there!