SiteSignal: Weather Alerts as an API, and the Bug That Billed Nothing
Signed webhook alerts and workability scores for field-service software — plus the idle dashboard tab that burned 2,487 requests overnight doing nothing.
#vercel
Atlases: 16 Interactive Learning Guides That Run Code in Your Browser
How I built Atlases with Claude — 16 long-form technical guides with real in-browser sandboxes (SQLite, CPython, a live shell), quizzes, and dated facts.