gtk4-theme topic
Gradience
Change the look of Adwaita, with ease
zuki-themes
Themes for GTK, gnome-shell and more.
plano-theme
A flat theme for GNOME & Xfce4
stilo-themes
Minimalistic GTK themes
pocillo-gtk-theme
GTK+ 3.22 & GTK+ 4 based theme for the Budgie Desktop that has Material Design elements and styled using the Arc colour palette
qualia-gtk-theme
A Yaru and Libadwaita inspired theme for GTK desktops
human-theme
The old Ubuntu Human theme for GTK 2.24, 3.24, 4.12 (Mate).
amber-theme
A theme for GNOME and Xfce4.
pywal16-libadwaita
pywal16 templates for adw-gtk3, libadwaita, gradience, qt5ct, qt6ct, kvantum kvlibadwaita