Open Anne Pro is an alternative firmware for Anne Pro 2 keyboard.
From my short and limited experience with the original firmware provided by ObinsLab, I find it to be extremely buggy. One of the most significant problem being compatibility in BIOS. Aside from buggy, I would also like to switch the “Magic FN” from caps lock to other keys.
I personally haven’t been experienced any issues and don’t think Anne Pro 2’s official firmware is “buggy”. That being said, seeing an alternative firmware is pretty cool.