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Wie Is Wie: Watching Two AIs Debug a Network I Broke on Purpose

There is a children’s game in the Netherlands called Wie is Wie — the Dutch version of Guess Who. You sit across from your opponent with a board of cartoon faces.

Sentinel: Solving the A8's 'Storage Sink' Problem

April 2026 — on building a survival loop for a car that spends its summers in a greenhouse, and why ‘propping it up’ is an engineering challenge

JAPIE: How an Incoherent Mess Became a Self-Improving AI Orchestrator

April 2026 — on shipping fast, discovering chaos, systematically fixing it, and then building a system that improves itself There’s a particular kind of technical debt that emerges when you ask an LLM to design an AI orchestrator without a clear spec.

The AI That Monitored Your Cluster Just Brought It Down

“Why can’t I see the new photos?” That’s how the outage started. Not with a PagerDuty alert or a Grafana dashboard turning red, but with a casual question from my wife.

€200 Claude.ai bill in one week — so I built a cheaper alternative

April 2026 — one week of intensive AI-assisted work, one surprising bill, and one decision to do something about it The Claude.ai usage screen showed €169.

I built an AI to stop the wrong recruiters from wasting my time

April 2026 — on replacing an inbox full of irrelevant opportunities with a system that actually thinks If you’ve worked in IT for more than a few years in Europe, you know the pattern.