I guess this is inspired by the city of Ravenna in Italy and its stone walls.
Source Sentel
Zero CC tillable hard cover red book with X shape marks. Scanned and made by me.
Source Sojan Janso
To celebrate the new feature, we need some sparkling diamonds.
Source Atle Mo
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Prismatic Polyskelion Pattern No Background
Source GDJ
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
A seamless pattern made from the gold Penrose triangle by GDJ and the two remixes
Source Firkin
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
A seamless web background with texture of aged grid paper.
Source V. Hartikainen
Number 2 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A seamless green background texture. The image is distributed under a Creative Commons License (like all of the images here).
Source V. Hartikainen
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
No idea what Nistri means, but it’s a crisp little pattern nonetheless.
Source Markus Reiter
Lovely pattern with splattered vintage speckles.
Source David Pomfret
A seamless pattern based on a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin