Control your PC using a gamepad or joystick - Keysticks
Open Joystick Display - Download & Review
Joystick Test Application | Planet Pointy
Arduino Leonardo/Micro As Game Controller/Joystick : 10 Steps - Instructables
Open source gamepad config tool 'SC Controller' has a pre-release to support more gamepads | GamingOnLinux
Amazon.com: 8Bitdo Pro 2 Bluetooth Gamepad for Switch/Switch OLED, PC, macOS, Android, Steam & Raspberry Pi with Storage Case (Gray Edition) : Video Games