This one is so simple, yet so good. And you know it. Has to be in the collection.
Source Gluszczenko
A seamless pattern recreated from an image on Pixabay. It is reminiscent of parquet flooring and is formed from a square tile, which can be recovered in Inkscape by selecting the ungrouped rectangle and using shift-alt-I together.
Source Firkin
Prismatic Floral Background No Black
Source GDJ
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
Everyone needs some stardust. Sprinkle it on your next project.
Source Atle Mo
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
It’s like Shine Dotted’s sister, only rotated 45 degrees.
Source mediumidee
Light gray paper pattern with small traces of fiber and some dust.
Source Atle Mo
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
A bit strange this one, but nice at the same time.
Source Diogo Silva
Greyscale version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
I love the movie Pineapple Express, and I’m also liking this Pineapple right here.
Source Audee Mirza
A background tile of dark textile. Made this a long time ago and just now decided to publish it.
Source V. Hartikainen
Black And White Floral Pattern Background from PDP.
Source GDJ
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
More in the paper realm, this time with fibers.
Source Jorge Fuentes
Sounds like something from World of Warcraft. Has to be good.
Source Tony Kinard
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Like the name suggests, this background image consists of a pattern of dark bricks. It may be an option for you, if you are looking for something that looks like a brick wall for use as a background on web pages. It's not a masterpiece, but looks pretty nice when is tiled.
Source V. Hartikainen
8 by 8 pixels, and just what the title says.
Source pixilated
A series of 5 patterns. That’s what the P stands for, if you didn’t guess it.
Source Dima Shiper