4 layers180 × 235 mm

JLCPCB
Cimos/kicad-druid
KiCad custom design rules (.kicad_dru) matching JLCPCB and PCBWay manufacturing capabilities
33 parts49MIT
KiCad boards from 2 GitHub repositories tagged “pcb-fabrication”, the most starred first; open any of them in PCBKit.

Cimos/kicad-druid
KiCad custom design rules (.kicad_dru) matching JLCPCB and PCBWay manufacturing capabilities

HW-Lab-Hardware-Design-Agency/WebScreen-PCB
WebScreen PCB designs, BOM and other manufacturing files.