I made This old setup a couple of years ago that was (nearly) fully automated with Pywal. I don't think I have the source for most of it anymore, but here is what I remember using:
WM: xmonad
Terminal: Alacritty + fish + starship
Bar: Polybar
App launcher: Rofi, based on adi1090x's themes
Clock widget: Conky, using a custom background made in Inkscape
Text editor: Micro / VSCode
Firefox theme: blurredfox
Spotify theme: spicetify
