I recently came across an ODE project for the gamecube called flippy drive. In this project the developer created a custom menu that uses gamecube bios assets to create a custom game launcher. The software they created is called cube boot loader. Below is a gif of how it looks.
I was inspired to create some concept images of what a custom BIOS based interface/menu to load games off a GDEMU would look like. Below are my concept images. Feel free to take this as inspiration for any projects you may have in the future.
