2 layers
KiCAD project
lakeweb/ECAD
Edit Schematics and PCB as well as manage projects and libs from other sources
2 parts2MIT
Open-source KiCad boards
1 match “lakeweb”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.