i3wm is a DE replacement
Ly (TUI)
https://github.com/fairyglade/ly
I3 with Gaps (and rounded border)
https://i3wm.org/
https://github.com/Airblader/i3
Rounded Corners
https://github.com/FinnHering/i3 (Arch)
https://github.com/jbenden/i3-gaps-rounded
https://github.com/resloved/i3
XBorder
https://github.com/deter0/xborder
Alacritty
https://github.com/alacritty/alacritty
Rofi
https://github.com/davatorium/rofi
Polybar
https://github.com/polybar/polybar
Ranger
https://github.com/ranger/ranger
Picom (Shadows and Transparency)
https://github.com/yshui/picom
Feh
https://feh.finalrewind.org/
i3status
https://github.com/i3/i3status
i3blocks
https://github.com/vivien/i3blocks
i3lock
https://github.com/i3/i3lock