A seamless pattern created from a square tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A seamless pattern the starting point for which was a 'rainbow twist' texture in Paint.net.
Source Firkin
More in the paper realm, this time with fibers.
Source Jorge Fuentes
Greyscale version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
Awesome name, great pattern. Who does not love space?
Source Nick Batchelor
Looks like an old wall. I guess that’s it then?
Source Viahorizon
The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
A mid-tone gray pattern with some cement looking texture.
Source Hendrik Lammers
From a drawing in 'Codogno e il suo territorio nella cronaca e nella storia'', Gio and Giarella Cairo, 1897.
Source Firkin
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
I took the liberty of using Dmitry’s pattern and made a version without perforation.
Source Atle Mo
An alternative colour scheme for the original seamless texture formed from an image on Pixabay.
Source Firkin
Here's a tile-able wood background image for use in web design.
Source V. Hartikainen
Black brick wall pattern. Brick your site up!
Source Alex Parker
A new take on the black linen pattern. Softer this time.
Source Atle Mo
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
Prismatic Triangular Background Design Mark II 5
Source GDJ
A bit like some carbon, or knitted netting if you will.
Source Anna Litvinuk
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
A new take on the black linen pattern. Softer this time.
Source Atle Mo
ZeroCC tileabel stone granite texture, edited from pixabay. CC0
Source Sojan Janso
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
Small gradient crosses inside 45-degree boxes, or bigger crosses if you will.
Source Wassim
Background Wall, Art Abstract, Blue Well & CC0 texture.
Source Ractapopulous