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Engineering notes

What we learned building the thing, not what we think about the industry.

Every post here is about a system that is live and public, so you can open it and check the claims. No trend pieces, no predictions.

25 September 2026 · 9 min read

Running a compliance AI where the documents can't leave

When the document you are analysing is itself the confidential asset, the usual architecture is unavailable. Notes from building Sovereign — self-hosted inference on AMD Instinct, and why we made citation a structural constraint rather than a prompt instruction.

RAGSelf-hosted inferenceComplianceAMD ROCm

The system

Sovereign

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25 September 2026 · 8 min read

Thirty-three AI tools behind one login

One AI tool is a weekend project. Thirty-three behind a single account, quota and billing state is a platform problem — and the platform is the part that decides whether it feels like one product or thirty-three stapled together.

PlatformLLM appsArchitectureCost

The system

Montlify

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