ZSWatch / ZSWatch

ZSWatch - the Open Source Zephyr™ based Smartwatch, including both HW and FW.

InfiniTimeOrg / InfiniTime

Firmware for Pinetime smartwatch written in C++ and based on FreeRTOS

arpanghosh8453 / garmin-grafana

A Dockerized python Script to fetch Garmin health data and populate that in a InfluxDB Database, for visualization long term health trends with Grafana

Open-Smartwatch / open-smartwatch-os

The Open-Smartwatch Operating System.

jnthas / clockwise

do-it-yourself, full-featured and smart wall clock device

espruino / BangleApps

Bangle.js App Loader (and Apps)

satvikgosai / fitface-studio

Android app for browsing, editing and installing Galaxy Fit3 (SM-R390) watch faces — edit the face's own binary on a canvas, validate it, then send it to the watch over Bluetooth.

curisama / The-Badge

Firmware for the Waveshare ESP32-S3-Touch-AMOLED-1.75C — a round 466×466 AMOLED badge. BLE trackpad and air mouse, clock, timer, recorder, games, fidgets. Builds and runs on a PC too.

VooZ2 / terento

A native macOS application for safely installing and managing maps on Garmin smartwatches via MTP.

LibreStatic / LibreWrist

Use Samsung Health Monitor (ECG, blood pressure, IHRN), Samsung Health and the Galaxy Watch Alarm app on a Galaxy Watch paired with a non-Samsung Android phone, plus a bridge for alarms, notifications and calls. Works on One UI 8 Watch. On-device patcher app: no PC, no root, no factory reset.