GTK+ Themes
- adapta-gtk-theme - An adaptive Gtk+ theme based on Material Design Guidelines.
- adw-gtk-theme - The theme from libadwaita ported to Gtk3
- adwaita-blue-gtk-theme - Adwaita GTK theme variant with blue titlebars and headerbars
- amber-theme - A flat theme for GNOME, GTK+ and Xfce4
- ant-bloody-gtk-theme - A flat and light Gtk3.20+ theme with a modern look, bloody variant
- ant-gtk-theme - A flat and light Gtk3.20+ theme with a modern look
- ant-nebula-gtk-theme - A flat and light Gtk3.20+ theme with a modern look, nebula variant
- arc-solid-theme - Flat theme with solid elements
- arc-theme - Flat theme with transparent elements
- bazik-theme - Modern and flat themes based on Materia Design
- bluecurve-gnome-theme - Bluecurve GNOME theme
- bluecurve-gtk-themes - Bluecurve GTK+ theme
- canta-gtk-theme - Material Design based theme for GNOME/GTK based desktop environments
- chromeos-gtk-theme - ChromeOS GTK+ theme for Linux desktop
- clearlooks-compact-gnome-theme - GNOME Desktop theme optimized for small displays
- deepin-gtk-theme - Deepin GTK Theme
- elementary-theme - elementary GTK+ Stylesheet
- evopop-gtk-theme - Modern Desktop Theme Suite
- flat-remix-gtk-theme - Pretty simple Gtk theme inspired on material design
- gnome-theme-curvylooks - A modern Clearlooks theme using a Bluecurve-like color scheme
- gnome-themes - Themes for GNOME
- gnome-themes-extra - GNOME Extra Themes
- human-theme-gtk - Human theme for GTK
- jasper-gtk-theme - An Flat Gtk+ theme based on Elegant Design
- lastrange-gtk-theme - A clean, simple XFWM/GTK3 theme for easy and focused computing
- lavanda-gtk-theme - Lavanda GTK theme for Linux desktops
- magnetic-gtk-theme - Magnetic design GTK theme for Linux desktops
- mate-themes - MATE Desktop themes
- mate-themes-extras - Extra gtk-2/3 themes for gtk based desktops
- materia-gtk-theme - Material Design theme for GNOME/GTK based desktop environments
- material-original-gtk-theme - Material Design theme for GNOME/GTK based desktop environments
- minions-theme - Minions theme
- mint-themes - Mint themes
- mojave-gtk-theme - A MacOS Mojave-like theme for GTK3, GTK2 and GNOME-Shell
- nodoka-theme-gnome - The Nodoka Theme Pack for Gnome
- numix-gtk-theme - Numix is a GTK+ theme for GNOME, Xfce and Openbox
- plano-theme - A flat theme for GNOME and Xfce4
- pop-gtk-theme - Version 5 of the Pop GTK+ Theme
- sierra-gtk-theme - MacOS High Sierra like theme for GTK 3, GTK 2 and Gnome-Shell etc.
- stilo-theme - A minimalist theme for GNOME and Xfce4
- yaru-theme - Ubuntu community theme "yaru"
- zuki-themes - Themes for GTK, gnome-shell and more