This is a seamless pattern of a woody texture.The original image is here:https://pixabay.com/ja/users/ClassicallyPrinted-1302233/
Source Yamachem
Very dark pattern with some noise and 45-degree lines.
Source Stefan Aleksić
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Tile available in Inkscape using shift-alt-i on the selected rectangle
Source Firkin
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
The perfect pattern for all your blogs about type, or type-related matters.
Source Atle Mo
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
Dark blue concrete wall with some small dust spots.
Source Atle Mo
The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Thin lines, noise and texture creates this crisp dark denim pattern.
Source Marco Slooten
You know, tiny and sharp. I’m sure you’ll find a use for it.
Source Atle Mo
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
People seem to enjoy dark patterns, so here is one with some circles.
Source Atle Mo
Inspired by a 1930s wallpaper pattern I saw on TV.
Source Firkin
ZeroCC tileable moss texture, photographed and made by me. CC0
Source Sojan Janso