/ Journal
Spec-driven, AI, sovereignty, performance: what I learn by building.
A software idea used to start with a doubt: can it even be built? With AI, the answer is almost always yes, and the technology gets chosen afterwards. A case for optimism, against the current mood.
3 min read
Spec-driven development now has its tooling. An honest comparison of spec-kit (GitHub) and OpenSpec, and the four reasons I chose OpenSpec to build with day to day.
2 min
Why my products are hosted in Europe — GDPR, extraterritorial laws, data never handed to the AI — and the concrete infrastructure behind that choice.
2 min
Where AI genuinely accelerates, and where the engineer keeps the final say. Prototyping speed without surrendering control of the structural decisions.
1 min
The specification first, the code second. What SDD is, what it keeps from agile, how I practise it with AI agents, and why it comes into its own in the AI era.
3 min