Christian entrepreneur and software developer building digital systems in Austria.
I design, build, and operate software for businesses, municipalities, and schools. I co-founded Stoicera Group, serve as CTO of Schulmittag, and publish Austrian Business.
My public work focuses on dependable developer tools, local-first software, and interpretable AI systems. I value clear ownership, open formats, and software that remains useful long after its first release.
Website · LinkedIn · ORCID · Email
| Project | Focus |
|---|---|
| Nerve | A fast, single-binary AI coding assistant with multiple providers, project memory, and agent workflows. |
| Granit | A self-hosted knowledge manager built on plain Markdown, with web and terminal interfaces. |
| belegwerk | Local-first invoicing for Austrian small businesses, with compliant documents and a verifiable register. |
| FleetDeck | A single-binary deployment tool for shipping Docker Compose applications to your own servers. |
| 1300.io | A mobile-first platform for Austrian property safety inspections under ÖNORM B 1300. |
| OpenWhistle | A self-hosted, privacy-focused whistleblowing platform for small and medium-sized businesses. |
| Exact Federated VSA | Research on interpretable, privacy-preserving cancer subtype classification across institutional datasets. |
| PRISM | An experimental, neural-free reasoning architecture based on Vector Symbolic Architectures. |
- Stoicera Group — software, AI systems, and digital infrastructure for organisations in Austria.
- Schulmittag — a platform for managing school meals, where I serve as CTO.
- Austrian Business — an independent magazine on business and technology, which I publish.
- Christlich denken — an open library of Christian thought and a freely available book I co-authored.
- Build for real use, not for demos.
- Prefer open formats and systems people can own.
- Treat security, privacy, and maintenance as product features.
- Take responsibility for what reaches production.
My Christian faith shapes this work: with care, integrity, and service to others.