1. AsteroidOS is french 🇫🇷
  • Written in Shell.

  • Supports a list of watches.

  • Linux-based.

  • Team uses Mastodon & Matrix.

  • Open Collective for donations.

  1. Infinitime is belgian 🇧🇪
  • Written in Modern C++.

  • Supports Pinetime.

  • FreeRTOS-based.

  • Libreapay for donations.

  1. Wasp OS is is british 🇬🇧
  • Written in Python.

  • Supports Pinetime, Colmi P8 and Senbono K9.

  • Team uses Matrix.

These go well with your: