Arduino for STM32

First option tried before working but still needs DFU Drivers, HID is much nicer. also used stlink but every project need to solder 4 pins for it and use wires. USB HID is much more practivcal I think and saves lot of time.

I see that this post is quite old, but I would like to know if any progress was made for BlackPill STM32F401 From bootloaders I tried I didn't find any usb HID bootloader except WeAct_HID_Bootloader that would work with this board. Maybe someone has different solutions, tired to press button every t...