Bachelor’s and the Master’s program at HPI he decided to continue with his Ph.D. studies at this institute, but broadened the focus from a completely technical to a more design research driven level. His main focus is the replicability of software repository data analysis. He furthermore is involved in various teaching activities, for example as a teaching assistant in a soft- ware engineering lecture. There he is responsible for organizing an exercise that has all 80 students of the lecture develop a single system in a joint effort. Furthermore, he is responsible for organizing the ME310/SUGAR lecture (http://sugar-network.org) at the EPIC chair and also serves as a teacher in that course.Dr. Matthias Uflacker, Hasso