Sukrara — your sugar, now
Live glucose from a FreeStyle Libre 3 on your Mac menubar, Android status bar, Garmin watch and your family’s devices — end-to-end encrypted, over Bluetooth or public Nostr relays, no cloud account and nothing to host.
Alpha / research. Everything here is a throwaway proof of concept built to find out what works. The real app will be rebuilt from scratch. Not a medical device.
- Code, releases and the full overview: github.com/mauriciabad/cgm-reading-mac-spike
- Download the alpha: releases
Investigations
| # | Topic |
|---|---|
| 01 | Live glucose onto a Mac: direct sensor BLE, Juggluco over Wi-Fi, Bluetooth with no shared network |
| 02 | The phone app reads the Libre 3 itself |
| 03 | Nostr relays as the backbone of a no-hosting Nightscout alternative |
| 04 | Insulin, carbs, notes and glucose to LibreView |
| 05 | Glucose in the Android status bar |
| 06 | Sharing without technical steps, keys without lock-in |
| 07 | Bluetooth followers and nearby pairing (Android + Mac) |
| 08 | Glucose on a Garmin watch |
| 09 | Name, icon and style: Sukrara |
| 13 | macOS widgets |