i'm a freelance software developer and data journalist, currently with funke interaktiv, formerly opendatacity, tagesspiegel and inforgraphics group.
i'm involved in some open source and open data projects, notably versatiles.
a long time ago i co-authored a book on hackerbrause.
i'm a rollerderby referee with bear city roller derby.
you can hire me for map deployments, data wrangling and other fun gigs.