Whether you're experiencing PlayStation Controller Stick Drift with a PS3 DualShock 3 / PS4 DualShock 4 / PS5 DualSense Controller or simply want to test out gamepads, inputs, joysticks, broken controllers, experimental hardware, etc the online Gamepad Tester and Debugger at Gamepad-Tester.com aka HardwareTester.com and DualShock Calibration GUI Code via DualShock Tools on Github may be of use! 
For those new to the PS4 Scene / PS5 Scene, this comes following a Simple Shooting Game PS4 TestKit PKG, PS4 Test Application PKG, ControllerHomebrew.pkg, PSVibe PS4 Edition Controller Rumbler Tester, the PXG4 PS4 Full Game Standard Disc Game Test 4 that Sony inadvertently left from production on the PlayStation Store for a short time before being removed and DS4-Tools.
Cheers to @zecoxao and @DEFAULTDNB among others in the Tweets below for passing this tip along on Twitter earlier!
For those new to the PS4 Scene / PS5 Scene, this comes following a Simple Shooting Game PS4 TestKit PKG, PS4 Test Application PKG, ControllerHomebrew.pkg, PSVibe PS4 Edition Controller Rumbler Tester, the PXG4 PS4 Full Game Standard Disc Game Test 4 that Sony inadvertently left from production on the PlayStation Store for a short time before being removed and DS4-Tools.
Cheers to @zecoxao and @DEFAULTDNB among others in the Tweets below for passing this tip along on Twitter earlier!
