From daemon to device: islet at 86 commits

On February 15th, islet was a Python script that polled Nightscout every 60 seconds and stored the results in SQLite. Nine days and 86 commits later, it runs as a self-hosted platform: its own ingest API, analytics engine, relay system, and a native iOS app on my phone. Nightscout polling is off. The only remaining dependency is a relay for the second phone. Safety note: islet is a personal project and is not medical advice. It does not make dosing decisions. PCU values are informational only and must not be used as dosing advice. ...

February 24, 2026 · 4 min · Christopher Griffiths