Sounds French. Some 3D square diagonals, that’s all you need to know.
Source Graphiste
A brown seamless wood texture in a form of stripe pattern. The result has turned out pretty well, in my opinion.
Source V. Hartikainen
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
Did anyone say The Hoff? This pattern is in no way related to Baywatch.
Source Josh Green
Remixed from a PNG that was uploaded to Pixabay by gingertea
Source Firkin
One more brick pattern. A bit more depth to this one.
Source Benjamin Ward
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
A nice and simple gray stucco material. Great on its own, or as a base for a new pattern.
Source Bartosz Kaszubowski
White circles connecting on a light gray background.
Source Mark Collins
Prismatic Polyskelion Pattern No Background
Source GDJ
Embossed lines and squares with subtle highlights.
Source Alex Parker
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
An alternative colour scheme for the original background.
Source Firkin
This one needs to be used in small areas; you can see it repeat.
Source Luca
A background pattern with blue on white vertical stripes.
Source V. Hartikainen
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
A floral background formed from numerous clones of flower 117.
Source Firkin
Prismatic Polka Dots Mark II No Background
Source GDJ
Washi (和紙?) is a type of paper made in Japan. Here’s the pattern for you!
Source Carolynne