Open hardware projects tagged feather on BoardRepo. View schematics and PCBs in the browser and download the sources.
A bare Feather Wing project for Kicad
Bast BLE is all the best in the world format Feather and BLE with a Nordic NRF!, Feather pin to pin compatible with a USB port type C
Schematic and PCB files for ElectronicCats HubUSB FeatherWing with CH559
KiCAD 7 template for Adafruit Feather Wings
KiCad PCB design adding an EyeSPI display connector to an Adafruit Feather board
BastWAN is all the best in the world format Feather and LoRa with a RAK4260 and LoRaWAN
An ARM and RISC-V Feather with the Nordic nRF54L15, an onboard CMSIS-DAP debugger, and an nPM1300 PMIC. Public example board so you can see what a shared page looks like.