Open-source boards designed in KiCad by LuisHDR2024 on GitHub, from 4 repositories. A board’s address here is its repository’s there.
LuisHDR2024/EG800K-LA-devboard
LuisHDR2024/LC86G_devboard
LuisHDR2024/SIM33ELA_devboard
LuisHDR2024/STM32L431CBT6_devboard