Additional resources - TrampolineRTOS/trampoline GitHub Wiki
Boards
We may use custom boards in our developments. This is the case for a board used at École Centrale de Nantes for labs and designed by Pierre Molinaro.

Here is the resources to build your own:
You can use the Gerber files to purchase a BTO board at, for Example, Electrodragon. In the directory, remove the PDF and HTML files to keep the gerber files only.