Open-source boards designed in KiCad by Teruru-52 on GitHub, from 5 repositories. A board’s address here is its repository’s there.
Teruru-52/Mercury-pcb
Teruru-52/comet-pcb
Teruru-52/Omnidirectional-UAV-pcb
Teruru-52/Self-Solving-Rubik-Cube-pcb
Teruru-52/Stepping-Motor-Music-pcb