The project list is divided into public datasets I created, empirical studies I conducted, and tools I developed in cooperation with colleagues and students. Moreover, it includes a link to a paper about methodological aspects of sampling software developers.


  • SOTorrent: Reconstructing and linking the version history of Stack Overflow posts

Studies (Software Engineering)

Studies (Interdisciplinary)

Theory Building


  • LivelySketches: Tool supporting the analog and digital lifecycle of sketches.
  • VisualCues: Classroom presentation tool for source code.
  • SketchLink: Tool for linking sketches to source code artifacts.
  • RegViz: Tool that visually augments regular expressions.