It’s open source so it can be implemented in other platforms like on Linux/BSD desktop environments, jailbreaks on iOS, etc.
NyarchLinux has Material UWU… Maybe it shouldn’t come to Linux /j
Apple implemented this many years ago in several apps, including photos, screensavers, and iTunes/Music, and of course Mac OS itself. I’m willing to bet there’s an api for it already in existence.
This is what I’ve seen most used. https://github.com/dylanaraps/pywal
I think there might be gnome themes and extensions like material you, not sure how good they work.
https://extensions.gnome.org/extension/5236/material-you-color-theming/
https://github.com/talpinum/GNOME-MaterialYou
Maybe Kde Plasma has something similar
I found this https://github.com/luisbocanegra/kde-material-you-colors
again, I’m not sure how it works, and is it any good
KDE has a built-in feature to change the accent color based on the wallpaper:
