Hello r/gamedev, I made this free little tool to test out controller inputs, since there's hardly a way to test them out without running a game or some other unrelated software :
Making a simple Gamepad Web Component | by Diego González | Samsung Internet Developers | Medium
html5-gamepad-test/index.html at master · greggman/html5-gamepad-test · GitHub
HTML Gamepad API: Enhancing Gaming Experiences on the Web
Controller-Buttons & -Analog-Sticks am PC testen
ToS Gamepad Tester on Steam
How to Make a Simple PC Game Controller Test Program : 7 Steps - Instructables
Download Game Controller Tester - MajorGeeks
Gamepad API only works when developer tools is opened. · Issue #3025 · MicrosoftEdge/WebView2Feedback · GitHub
How to use JS Gamepad API and Build a Gamepad Tester - DEV Community