Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
A new one called white wall, not by me this time.
Source Yuji Honzawa
The base gradient edited so now more details are rendered.
Source Lazur URH
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Prismatic Groovy Concentric Background 5
Source GDJ
CC0 and seamless wellington boot pattern.
Source SliverKnight
Prismatic Triangular Background Design Mark II 5
Source GDJ
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
A seamlessly tileable pink background texture.
Source V. Hartikainen
A rusty grunge background for websites. Feel free to use it in your site's theme.
Source V. Hartikainen
Black brick wall pattern. Brick your site up!
Source Alex Parker
Prismatic Abstract Geometric Background 5 No Black
Source GDJ
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Prismatic Polka Dots 3 No Background
Source GDJ
Prismatic Groovy Concentric Background 3 No Black
Source GDJ
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
Dark, square, clean and tidy. What more can you ask for?
Source Jaromír Kavan
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868.
Source Firkin