Research Projects
Multitoe HCI Research
High-precision interaction with back-projected floors based on high-resolution multi-touch input.
Lumino HCI Research
Stackable tangible building blocks for camera-based interactive tables utilizing fiducial markers and optical fiber bundles.
University Projects
Random Racer Mac 3D Game
3D racing game with procedurally generated NURBS-based endless terrain, multi-threaded physics and Quake-style console for Mac OS X.
Software Visualization Mac Linux Low-level
I worked on the CGA framework and ported the low-level function-call tracing library, the binary patching, and the Qt UI from Windows to Linux and Mac OS X.
Demand Planning on Microsoft Surface C# Microsoft Surface
Geographic visualization of demand planning data from a SAP database on Microsoft Surface. For a demo of our prototype see the video (skip to minute 1:10).
Bachelor's Project: Lecture Browser Web Video Search Thesis
We Implemented an annotation UI and a search engine for lecture recordings. The search happens in the extracted voice and OCR data of the actual videos.
Other Projects
Google Summer of Code 2011 Python C Open Source
Google sponsored my work on the Python interpreter which improved the performance and reduced the memory footprint of unicode strings as outlined in PEP 393. A modified version of this will be released with Python 3.3.
Notebox iPhone
An iPhone app for no-nonsense note-taking, synchronizes the notes with plain text files in your Dropbox folder.
ipfwPane Mac Security
Provides a graphical interface to the packet based firewall built into Mac OS X 10.5 because Apple stopped shipping a UI for ipfw with 10.5. Source code on GitHub.
TextMate Bundles Mac Open Source
I (co-)authored several of the early TextMate bundles including Diff and Subversion integration. Most of them are in TextMate's Subversion repositry or on GitHub.
WTF: Wandtafel Cross-platform MySQL Qt
Multi-user production management application for book-binderies, targeting Windows, Linux and Mac OS X. Custom developed in Qt for a Berlin-based company.
More tiny projects are available on my GitHub page and in my Gists list.