There are 2 repositories under 8bitdo topic.
Python code to use the 8bitdo zero2 controller with a Raspberry Pi.
Dolphin - Play Zelda Skyward's Sword with 8BitDo SN30/SF30 Pro Controller and Wiimote Motion Plus
A CamJam Edukit3 robot controlled by a bluetooth 8BitDo controller.
Adds an 8BitDo gamepad controller to my Ooznest Workbee CNC
Layout for 8Bitdo SN30 Pro BT Controller for Unity InputSystem