All Posts

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

Your IoT sensors deserve proper observability: MQTT to Prometheus with a Helm chart

May 2024 — because your home produces data worth keeping Smart home devices generate a constant stream of data. Temperature readings, power consumption, motion events, CO₂ levels, humidity.

My thermostat was lying to me

October 2023 — on why your heating system’s sensor is probably wrong, and what to do about it The floor heating in my house had a problem I couldn’t immediately identify.