Pebble Smartwatch (inc source code)

[biketool]

Google which ate fitbit, which ate pebble has released redacted sourcecode for the Pebble family of devices.
https://opensource.googleblog.com/2025/0...tches.html

https://github.com/google/pebble
from the git
This is the latest version of the internal repository from Pebble Technology providing the software to run on Pebble watches. Proprietary source code has been removed from this repository and it will not compile as-is. This is for information only.
and
Missing Components

Some parts of the firmware have been removed for licensing reasons, including:

• All of the system fonts
  
• The Bluetooth stack, except for a stub that will function in an emulator
  
• The STM peripheral library
  
• The voice codec
  
• ARM CMSIS
  
• For the Pebble 2 HR, the heart rate monitor driver
  

Might be useful to those working on the pine watch.