White circles connecting on a light gray background.
Source Mark Collins
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
Clean and crisp lines all over the place. Wrap it up with this one.
Source Dax Kieran
From a drawing in 'The Quiver of Love', Walter Crane, 1876
Source Firkin
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
This tiled background comes in red and consists of tiles that look like gemstones. It is more for blogs or social profiles, I think.
Source V. Hartikainen
From a drawing in 'Danmarks Riges Historie af J. Steenstrup, Kr. Erslev, A. Heise, V. Mollerup, J. A. Fridericia, E. Holm, A. D. Jørgensen', 1897.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
The Grid. A digital frontier. I tried to picture clusters of information as they traveled through the computer.
Source Haris Šumić
Thin lines, noise and texture creates this crisp dark denim pattern.
Source Marco Slooten
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Zero CC tileable ground (#2) cracked, crackled texture, made by me. CC0
Source Sojan Janso
Utilising a bird from s-light and some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
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
ZeroCC tileabel stone granite texture, edited from pixabay. CC0
Source Sojan Janso
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
Background Wall, Art Abstract, white Well & CC0 texture.
Source Ractapopulous
A free seamless background image with abstract texture of green "curtain".
Source V. Hartikainen
Sort of reminds me of those old house wallpapers.
Source Tish
A seamless background tile of aged paper with shabby look.
Source V. Hartikainen
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin