Gamepadla software
In addition to the tests themselves, Gamepadla is a developer of unique software that allows you to learn more about the capabilities and characteristics of your gamepad.
Polling
A software tool for measuring gamepad polling rate and refresh intervals. Supports XInput, Switch, DualShock, and DirectInput controllers.
GPDL latency tester
The most accurate latency measurement using a GPDL device that allows you to get the real latency of the gamepad.
Stick Analyzer
A specialized open-source utility for analyzing and evaluating joystick stick performance and resolution.
JoyT - Joystick Tester
A program for visualizing joystick movement. Detects errors in the stick, its polling, circle shape, and movement coordinates.