- Mein Futterlexikon ‐ An Android/iOS app that helps people find the right food for their rabbits.
- Openhab Viewer ‐ An app for Nextcloud that renders Openhab sitemaps to monitor your smart home.
- KettleBellBundle.com ‐ A white-label kettlebell exercise bundle for coaches, athletes & content creators.
- Trenntoi.de ‐ A German niche website for composting toilets.
- Plaintext tools and utilities - Collecting an overview
- My public Emacs config
- Basic Emacs-keybindings for LibreOffice Writer
- Moving from Textpattern to Hyde and integrating Orgmode
- Save useful time by writing presentations with Orgmode and Beamer class
- MongoDB as RDF triple store based on Node.js
- vi Bindings everywhere
- Dia Shapes für Logikgatter nach IEC 60617-12 Norm