2 PCB designs for Hitbox style controllers mint for traditional fighting games.
The Cherry/Gateron design is made to have 30mm circular keycaps for all the buttons execept the left, down, and right buttons they are made for a 24mm buttons. These can be made in whatever preference you may like.
The Kailh design is made to have a 24mm circular keycaps for all of the buttons execept the up button it was designed for a pill shaped keycap to be accessable to both hands.
Both designs require a Brook UFB and optionally the Brook UFB UP-5 for Playstation 5 support.
In this repository you will be able to find both the Kicad files and the already prepared gerber files to send it to a PCB manufaturer of your choice to get these made.