Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson
Sharp but soft triangles in light shades of gray.
Source Pixeden
From a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
Inspired by a drawing in 'Kulturgeschichte', Freidrich Hellwald, 1896.
Source Firkin
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
A new one called white wall, not by me this time.
Source Yuji Honzawa
This is the remix of "polka dot seamless pattern".The image depicts polka dot seamless pattern.
Source Yamachem
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
Everyone needs some stardust. Sprinkle it on your next project.
Source Atle Mo
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Three shades of gray makes this pattern look like a small carbon fiber surface. Great readability even for small fonts.
Source Atle Mo
One can never have too few rice paper patterns, so here is one more.
Source Atle Mo
Prismatic 3D Isometric Tessellation Pattern 6
Source GDJ
Tiny, tiny 3D cubes. Reminds me of the good old pattern from k10k.
Source Etienne Rallion
Formed by distorting the inside front cover of 'Diversæ insectarum volatilium : icones ad vivum accuratissmè depictæ per celeberrimum pictorem', Jacob Hoefnagel, 1630.
Source Firkin
The tile this is based on was adapted from an image that was uploaded to Pixabay by frolicsomepl. It can be had in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
Bright Multicolored Floral Background by Karen Arnold from PDP.
Source GDJ
The name tells you it has curves. Oh yes, it does!
Source Peter Chon
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
You know you love wood patterns, so here’s one more.
Source Richard Tabor
Turn your site into a dragon with this great scale pattern.
Source Alex Parker
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green