Here is my Debian 12 / KDE setup. With the "Inter" font, macOS icons (whitesur) and a little theming (klassy) I quite like it. Running this on a 5K Apple display and everything is crisp.

desktop: https://s3.whalesalad.com/images/hn/debian12.png

code setup: https://s3.whalesalad.com/images/hn/vscode2025.png