From a drawing in 'Picturesque New Guinea', J Lindt, 1887.
Source Firkin
One more sharp little tile for you. Subtle circles this time.
Source Blunia
The image is the remix of "wire-mesh fence seamless pattern" .This is a more minute version of it.Sorry for the file size.Using path>difference in Inkscape, I will cut out any silhouette from this pattern and create a "meshed silhouette".
Source Yamachem
Stefan is hard at work, this time with a funky pattern of squares.
Source Stefan Aleksić
Never out of fashion and so much hotter than the 45º everyone knows, here is a sweet 60º line pattern.
Source Atle Mo
No, not the band but the pattern. Simple squares in gray tones, of course.
Source Atle Mo
A dark metallic background with a pattern of stamped dots. Here's a dark "metallic" background pattern for you.
Source V. Hartikainen
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
One of the few full-color patterns here, but this one was just too good to pass up.
Source Alexey Usoltsev
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
Paper model of a tetrahedron. Modelo de papel de um tetraedro.
Source laobc
More bright luxury. This is a bit larger than fancy deboss, and with a bit more noise.
Source Viszt Péter
Drawn in Paint.net and vectorised in Vector Magic.
Source Firkin
This one is super crisp at 2X. Lined paper with some dust and scratches.
Source HQvectors
A background tile for web with abstract repeating texture of dark "stone wall".
Source V. Hartikainen
A seamless background tile of aged paper with shabby look.
Source V. Hartikainen
A pattern formed from repeated instances of corner decoration 8. To get the basic tile select the rectangle in Inkscape and use shift+alt+i
Source Firkin
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Stefan is hard at work, this time with a funky pattern of squares.
Source Stefan Aleksić
You guessed it – looks a bit like cloth.
Source Peax Webdesign
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
Prismatic Curved Diamond Pattern 8 No Background
Source GDJ
Did anyone say The Hoff? This pattern is in no way related to Baywatch.
Source Josh Green
Seamless pattern the tile for which can be had by using shift-alt-I on the selected rectangle in Inkscape.
Source Firkin
A pattern derived from part of a fractal rendering in Paint.net.
Source Firkin
More tactile goodness. This time in the form of some rough cloth.
Source Bartosz Kaszubowski