Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
Programmer899/Guidos_Compos
In addition to be a helping hand when reading the map, it is a sort of project that gives you perspective and learn stuff along the way. Some of this is done in educational purpose.
Programmer899/TwinklePad
This is a small multi task keyboard with 3 custom modes, featuring a TRRS port for double connection, 2 encoders using GPIO and a display for displaying different contents.