A light brushed aluminum pattern for your pleasure.
Source Tim Ward
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
This is so subtle you need to bring your magnifier!
Source Carlos Valdez
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
Inspired by a pattern found in 'A General History of Hampshire, or the County of Southampton, including the Isle of Wight', Bernard Woodwood, 1861
Source Firkin
Redrawn based on a drawing in 'По Сѣверо-Западу Россіи' Konstantin Sluchevsky, 1897.
Source Firkin
Dark pattern with some nice diagonal stitched lines crossing over.
Source Ashton
Sharp pixel pattern, just like the good old days.
Source Paridhi
Real snow that tiles, not easy. This is not perfect, but an attempt.
Source Atle Mo
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Number five from the same submitter, makes my job easy.
Source Dima Shiper
A seamless pattern based on a tile that can be achieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Prismatic Geometric Tessellation Pattern 3 No Background
Source GDJ
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
"Beige Stone", Tileable Texture.
Source V. Hartikainen
From an image on opengameart.org shared by rubberduck.
Source Firkin
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
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson