Programming
- Open-source project WritingTool - a writing assistant for LibreOffice (spelling, grammar and style checker based on LanguageTool, statistical evaluations, optional: integration of (local) AI systems)
- Small hacks for LibreOffice
Training
Programming courses (only in German):
- Java
- C
- C++
Authoring
Publishing novels and short stories in the following genres (only in German):
- Science fiction
- Fantasy
- Cyber thriller