Sharp pixel pattern, just like the good old days.
Source Paridhi
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin
More bright luxury. This is a bit larger than fancy deboss, and with a bit more noise.
Source Viszt Péter
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Remixed from a design seen in 'Burghley. The Life of William Cecil', William Charlton, 1857.
Source Firkin
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
From a drawing in 'Hubert Montreuil, or the Huguenot and the Dragoon', Francisca Ouvry, 1873.
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
A background formed from an image of an old tile on the New York Metropolitan Museum of Art website. To get the base tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Same as gray sand but lighter. A sandy pattern with small light dots, and some angled strokes.
Source Atle Mo
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
Original seamless pattern with an Inkscape filter.
Source Firkin
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers
A seamless pattern the starting point for which was a 'rainbow twist' texture in Paint.net.
Source Firkin
A free seamless background with pink spots.
Source V. Hartikainen
This one needs to be used in small areas; you can see it repeat.
Source Luca
A seamless pattern formed from background pattern 102
Source Firkin
Tile available in Inkscape using shift-alt-i on the selected rectangle
Source Firkin
New paper pattern with a slightly organic feel to it, using some thin threads.
Source Atle Mo
A pale yellow background pattern with vertical stripes. The stripes are partially faded. I think this background image turned out pretty well, especially those faded stripes.
Source V. Hartikainen
Pass parameters to the URL or edit the source code variables to configure the graph paper for the division desired.
Source JayNick
No idea what Nistri means, but it’s a crisp little pattern nonetheless.
Source Markus Reiter