Convert Dolphin's DTM inputs into actual Joybus responses

The GameCube controller is a musical instrument

(HAX-like UCF) Gamecube Controller External Arduino Adapter Cable

Low-cost USB adapter for Gamecube controllers

Modify a SNES (or similar) controller to work on GameCube using a compatible Arduino board.

A GameCube controller library to work with ESP8266

Allows Nintendo-compatible GameCube USB adapters to emulate Xbox 360 controllers.

A modded Gamecube controllers, to have all the original button colours, but in a LED form instead

A simple module to handle a gamecube controller on a FPGA.

Work in progress! Read and write gamecube controller protocol. For Teensy 3.6 / 3.2

Hardware files for a custom Gamecube controller that uses Hall effect magnetic sensors to read the sticks. Based on PhobGCC.

GameCube controller analyzer for Saleae's Logic software

An input plugin for Mupen64Plus which lets you use your Wii U/Switch GameCube controller adapter

DKMS Driver package for overclocking the Nintendo Wii U/Mayflash GameCube adapter on Fedora, RHEL, OpenSUSE, and OpenMandriva.

iOS GameCube controller for the Dolphin emulator.

Joybus protocol (Gamecube controller) implementation for the Raspberry Pi Pico (ARM Cortex M0+). Translates GPIO to modelized Gamecube controller states based on the B0XX/F1 layout.

A Wii/Gamecube homebrew to test your Gamecube controllers

Interfaces to game console controllers and joysticks on the PIC32

A Nintendo Gamecube controller adapter for MSX

Use Gamecube joysticks with your MSX computer