A Worker that turns Sentry errors into a Telegram ping — failures page you instead of rotting in a dashboard. Identified & scoped — packaging next.
Dashboards are where errors go to be ignored. This forwards production failures to the same chat where you already live. Runs across this whole portfolio.
24 interactive classes on shipping real tools with Claude Code and a terminal — the same process that built this shelf, not a drag-and-drop toy track.
Every class ends with a working artifact you keep. The proof it works? You're looking at it — this whole shelf was built that way.
See the 24 classes