Open-source boards designed in KiCad by lkundrak on GitHub, from 4 repositories. A board’s address here is its repository’s there.
lkundrak/yac64pla
Yet Another GAL-based C64 PLA replacement
lkundrak/666katy
68katy-based board. *Not verified to work*
lkundrak/blinky
PIC12F509-based bicycle light
lkundrak/meth
My attepmt at PCB design with KiCad