A seamless chequerboard pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i. Alternative colour scheme.
Source Firkin
Prismatic Curved Diamond Pattern 4 No Background
Source GDJ
Same classic 45-degree pattern, dark version.
Source Luke McDonald
A seamless pattern based on a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
From a drawing in 'Resa i Afrika, genom Angola, Ovampo och Damaraland', P. Moller, 1899.
Source Firkin
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
You know I’m a sucker for these. Well-crafted paper pattern.
Source Mihaela Hinayon
Formed by distorting a JPG from PublicDomainPictures
Source Firkin
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Fix and cc0 to get the tile this is based on.
Source SliverKnight
A seamless pattern drawn originally in Paint.net by distorting a slice of background pattern 116 and copying the resulting triangle numerous times.
Source Firkin
Submitted by DomainsInfo – wtf, right? But hey, a free pattern.
Source DomainsInfo
Not a flat you live inside, like in the UK – but a flat piece of cardboard.
Source Appleshadow
Colorful Floral Background 3 No Black
Source GDJ
One more sharp little tile for you. Subtle circles this time.
Source Blunia
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
A black tile-able background with paper-like texture.
Source V. Hartikainen
The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Almost like little fish shells, or dragon skin.
Source Graphiste
A free tileable background colored in off-white (antique white) color.
Source V. Hartikainen
The Grid. A digital frontier. I tried to picture clusters of information as they traveled through the computer.
Source Haris Šumić