The best raw image processing tool I know is called “RawTherapee”. It was developed by one or more absolute colour science geeks, it is CLI-scriptable, its companion RawPedia is a treasure trove of information (I learned many basics there, including how to create DCP profiles for calibration, dark frames, flat fields, etc.), and not to make a dig (fine, to make a bit of a dig) you can see the expertise starting with…
IME in photo post-processing, good UX, smooth multi-photo workflow and intuitive controls beat technical details every time. RawTherapee is better than Darktable. But that’s a pretty low bar to clear. There are reasons people pay for Lightroom.
Those tools you really need for properly edit raws are hidden in blated features (multiple demosaic algorithms) or completely missing (AI masking). And UI is not user friendly.