I have been really interested in finding a way to properly track a ps4 controller but all I could find before was VMagicMirror until I found this. I use VSeeFace expression tracking + ifacialmocap + leapmotion so I just was interested in the keyboard/mouse, pen, and gamepad tracking but it doesn't seem like VMagicMirror fits my set up, but I saw that yours appears to fit my ideal set up closest. I'm on Windows though so I sadly can't use it. Awesome looking app though regardless! I really hope there is some way for me to use it someday on my Windows set up. Even more so if you ever decide to add the other tracking types too lol

I know that feel. I have tried VMagicMirror and VDRAW. I was disappointed that they haven't used PS4 gyro/accelerometer and VSeeFace don't support gamepad at all, but have a better tracking. So I made my own app to include every feature that I need. Unfortunately I'm using Linux and I don't have much free time to work on a separate Windows version.