Moritz Beller is a researcher and software engineer at Facebook, Menlo Park. His primary research domain is evaluating and improving the feedback developers receive from dynamic and static analysis using empirical methods. Moritz holds a PhD from the Delft University of Technology, The Netherlands, and an M.Sc. with distinction from the Technical University of Munich, Germany. He is also the creator of TravisTorrent, which provides free and open Continuous Integration analytics to everyone. More on www.inventitech.com.