In 2010, I was privileged to serve as a judge in the ACM ICPC South African Regional Contest.
Since its first incarnation in 2005 the GI InformatiCup has become ever more popular. I devise problem sets and judge submissions.
It is with great pleasure that I cosupervise master theses that are being conducted at the University of Stuttgart. Covered topics include automatic bug finding, software recommender systems, and combinations of repository and process mining.
In January and March/April 2009 I delivered a data structures and programming course at Esslingen University of Applied Sciences. The 36 90-minute classes were largely based on Andrew Troelsen's brilliant Pro C# 2008 book.
I maintain a short list of computer science books I like.
Consider participating in the current InformatiCup programming contest.
Contestants from Karlsruhe won a gold medal at the 2007 SWERC and a silver and bronze medal at the 2008 SWERC.