Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
Pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin
A seamlessly repeating background pattern of wood. The image is procedurally generated, and, I think, it's turned out quite well.
Source V. Hartikainen
A free seamless background image with a texture of dark red "canvas". It should look very nice on web sites.
Source V. Hartikainen
Utilising some flowers from Almeidah. To get the unit tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Tweed is back in style – you heard it here first. Also, the @2X version here is great!
Source Simon Leo
Sharp diamond pattern. A small 24x18px tile.
Source Tom Neal
Abstract Ellipses Background Grayscale
Source GDJ
Zero CC tileable hard cover cells, skin like, book texture. 4K, Scanned and made by me CC0
Source Sojan Janso
A cute x, if you need that sort of thing.
Source Juan Scrocchi
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
A repeating background with seamless texture of stone. There haven't been any stone-like backgrounds for a while, so I have decided to create one more. The rest can be found in the appropriate category.
Source V. Hartikainen
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
A seamless background pattern of dark brown wood planks.
Source V. Hartikainen
Prismatic Geometric Pattern Variation 2 With Background
Source GDJ
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
To celebrate the new feature, we need some sparkling diamonds.
Source Atle Mo
A rusty grunge background for websites. Feel free to use it in your site's theme.
Source V. Hartikainen
A seamless pattern formed from cross 4. To get the original tile select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
The tile this fill pattern is based on can be had by using shift+alt+i on the rectangle.
Source Firkin
An abstract texture of black metal pipes (seamless).
Source V. Hartikainen