Graphical application for generating different color variations of Oomox (Numix-based) theme (GTK2, GTK3, Cinnamon, GNOME, Openbox, Xfwm), Archdroid, Gnome-Color, Numix, Papirus and Suru++ icon themes. Have a hack for HiDPI in gtk2. Its Base16 plugin also allowing a lot of app themes support like Alacritty, Emacs, GTK4, KDE, VIM and many more.

Windows 10 Light theme for Linux (GTK)

macOS theme for Gnome and GTK-based desktops

Windows XP themes

Dark variant of Windows 10 theme

Dark version of macOS theme

Home of the B00merang Redmond Collection themes for Linux

Home for the Linux theme emulating Chrome OS

A Yaru and Libadwaita inspired theme for GTK desktops

OS X Leopard with Aqua-styled GTK widgets

Mac OS theme with the Aqua design guidelines

A port of the Whistler theme that eventually got replaced by Luna in Windows 2001 (XP)

iOS theme for Linux desktops

Modified version of Adapta Theme created by Adapta Project

Android theme (based on Chrome OS code)

Nord version of Adapta Theme!

Theme mimicking Unity 8's design

Old-fashioned theme based on overall appearance of OS X Mavericks

Change desktop background to a high resolution picture of the current moon phase from NASA

A set of themes for the Cinnamon desktop environment. Each theme includes a Cinnamon desktop theme along with Metacity theme for borders and controls and GTK2, GTK3.18 and GTK 3.20+ themes for applications.

cinnamox-gtk-theme is used to build the Cinnamox GTK and Metacity themes. It is a fork of oomox-gtk-theme, which in turn is a fork of numix-gtk-theme.

Official Repository of the B00merang Collection

Theme CBlack-Dark [Cinnamon]

A fork of the original Linux Mint theme with dark menus, more intensive green and some other modifications.

A Cinnamon theme that mimics Windows 8's style

Solaris 10 GTK theme for Linux

Just a neutral theme for Cinnamon

FlatSurfaces Theme

A neon flat theme based on arc-theme

GTK Theme for Edge