Gnome-Pie Theme Gallery!
Out there are several community-made themes for Gnome-Pie. I compiled a page with some themes I found on the web.
View all the themes!
If you created a theme for Gnome-Pie or spotted one on the internet, feel free to send a link to code@simonschneegans.de or post the link in the comment section below and I will add the theme to the gallery.