Produced using the clouds, flames and glass blocks plug-ins in Paint.net and the resulting .PNG vectorised with Vector Magic.
Source Firkin
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Sharp pixel pattern, just like the good old days.
Source Paridhi
A bit like some carbon, or knitted netting if you will.
Source Anna Litvinuk
A seamless pattern made from the gold Penrose triangle by GDJ and the two remixes
Source Firkin
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
The following repeating website background is colored in a blue gray color and resembles a concrete wall or something similar to it.
Source V. Hartikainen
A seamless pattern recreated from an image on Pixabay. It is reminiscent of parquet flooring and is formed from a square tile, which can be recovered in Inkscape by selecting the ungrouped rectangle and using shift-alt-I together.
Source Firkin
Because I love dark patterns, here is Brushed Alum in a dark coating.
Source Tim Ward
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Alternative colour scheme for the original floral pattern.
Source Firkin
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male
The name alone is awesome, but so is this sweet dark pattern.
Source Federica Pelzel
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
8 by 8 pixels, and just what the title says.
Source pixilated
Based on several public domain drawings on Wikimedia Commons. This was formed from a rectangular tile. The tile can be accessed in Inkscape by selecting the rectangle and using shift-alt-i
Source Firkin
Number 1 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Dark, crisp and subtle. Tiny black lines on top of some noise.
Source Wilmotte Bastien
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov