Same classic 45-degree pattern, dark version.
Source Luke McDonald
The name is totally random, but hey, it sounds good.
Source Atle Mo
Sounds like something from World of Warcraft. Has to be good.
Source Tony Kinard
Clean and crisp lines all over the place. Wrap it up with this one.
Source Dax Kieran
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson
Honestly, who does not like a little pipe and mustache?
Source Luca Errico
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
Bit of a strange name on this one, but still nice. Tiny gray square things.
Source Carlos Valdez
Prismatic Abstract Background Design No Black
Source GDJ
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Very dark pattern with some noise and 45-degree lines.
Source Stefan Aleksić
Medium gray fabric pattern with 45-degree lines going across.
Source Atle Mo
Classic vertical lines, in all its subtlety.
Source Cody L
From a drawing in 'Cowdray: the history of a great English House', Julia Roundell, 1884.
Source Firkin
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Seamless Prismatic Pythagorean Line Art Pattern No Background. A seamless pattern that includes the original tile (go to Objects / Pattern / Pattern To Objects in Inkscape's menu to extract it).
Source GDJ
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson
A seamless dark leather-like background texture with diagonal lines that look like stitches.
Source V. Hartikainen
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
A seamless background pattern with a texture of wood planks. This wood background pattern has vertically arranged planks. You may try to rotate it 90°, to see how it will look like when the wood planks are arranged horizontally.
Source V. Hartikainen
A huge one at 800x600px. Made from a photo I took going home after work.
Source Atle Mo