Aaron Papin's repositories
United-GNOME
GTK2/3 + GNOME Shell theme based on a Ubuntu 18.04 design concept.
Adwaita-Slim
Slim Adwaita.
gnome-theme-starter
GTK+ and GNOME Shell Theme Starter
gnome-shell-communitheme
GNOME Shell Ubuntu community theme "communitheme"
pixel-saver
Pixel Saver
United-Monochrome
United GNOME without accent colors.