Controlling the Game: Dabuz talks GameCube controller modding, art, and button layout | Esports.gg
Multi-Shine Designs on X: "All controllers sold by us at @SmashNSplash will include a set of buttons, a tri-wing screwdriver, and any of the following mods and services at no additional cost!
Tutorial on performing the Gamecube controller capacitor mod that eliminates all snapback for consistent aerial neutral-B directions (read the video description for additional informative posts) : r/SSBM