Built and run by me
Projects
Own products, internal tools and prototypes. Each case study covers the starting point, the solution, the results – and what I learned along the way.
30+
AI agents in production
Own AI product (SaaS)
GardenPilot
A single garden photo becomes AI visualisations, a concept and an actionable garden plan – orchestrated by dozens of specialised AI agents.
- Claude
- GPT-5
- Gemini
- React
6
tax forms prepared automatically
In-house project (internal tool)
Puenjer Books
An in-house, AI-supported bookkeeping system for a Spanish S.L.: reading receipts, classifying them by chart of accounts, reconciling the bank and preparing tax returns.
- Claude
- React
- TypeScript
- Supabase
99.9%
cache hit rate in conversation
Prototype
KI-Sprachtrainer
A personal language coach where you simply talk freely – the learning logic runs invisibly in the background.
- OpenAI Realtime
- React
- PWA
- Supabase
Ready to streamline your processes with AI?
In a no-obligation first call we look at how your business runs today and identify the two or three places where AI pays for itself fastest.