Fiddle with OpenRGB and see if it works. If it doesn’t, check if there’s any open issues for your model of card - you might be able to aid testing, and if you’re likely, someone might have already made a branch that hasn’t been merged yet. That was the case with my keyboard.

Googling it, some might also have support for using hooking to the motherboard RGB header instead of internal controls.

I use the Chicago95 XFCE theme, which modifies the bash prompt.

C:\home\dexcube\Development\piper\build> python3
Python 3.13.2 (main, Mar 13 2025, 14:29:07) [GCC 14.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from decimal import Decimal
>>> Decimal('0.1') + Decimal('0.2')
Decimal('0.3')