jager.io
Experiments

Notes from the workbench

Things I've built, broken and learned from. Written up while the details are still fresh, so expect specifics over polish.

18 Sept 2026

When the DIP switch table lies

Commissioning RGB stair lights over KNX to DMX, and the one number that cost me an afternoon.

KNXDMXDebugging

10 Sept 2026

Running a KNX house from a git repo

Why the smart home config for our new build lives in version control, and what that makes possible.

KNXHome AssistantSmart home

2 June 2026

AI-assisted frontend work that actually ships

Working notes from delivering a third of a product's frontend to a fixed launch date with an AI pair.

AI workflowsReactDelivery