What this is

The Sovereign Stack is a small collection of field notes from building autonomous AI operating systems — the actually deployed, actually paid for, kind. Not demos.

Topics that will show up here:

• Sovereign stacks: how we run end-to-end inference, embeddings, vector search and graph reasoning on our own iron in EU jurisdictions.
• Agent swarms: long-running planners + sub-agents + tool routers that share one brain and many personas.
• LoRA & fine-tuning: when adapters beat prompting, when they don't, and how to evaluate honestly.
• Lessons learned from generalized client work — public-sector clients in SE Europe, energy-sector pilots, civic intelligence platforms.

— Damir