Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
Plywood Web Background background image for use in web design.
Source V. Hartikainen
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Used the 6th circle pattern designed by Viscious-Speed to create a print that can be used for card making or scrapbooking. Save as a PDF file for the best printing option.
Source Lovinglf
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
From a drawing in 'Hubert Montreuil, or the Huguenot and the Dragoon', Francisca Ouvry, 1873.
Source Firkin
This background texture resembles stone. It may be used as a background on web pages or on some of their html elements (header, borders, menu bar, etc.). Just modify it for your needs.
Source V. Hartikainen
Prismatic Abstract Background Design
Source GDJ
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
The basic shapes never get old. Simple triangle pattern.
Source Atle Mo
To celebrate the new feature, we need some sparkling diamonds.
Source Atle Mo
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
White little knobs, coming in at 10x10px. Sweet!
Source Amos
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
From a drawing in 'Cowdray: the history of a great English House', Julia Roundell, 1884.
Source Firkin
A seamless pattern of "sewn stripes" colored in light gray.
Source V. Hartikainen
This background pattern contains worn out colorful stripes as a texture.
Source V. Hartikainen
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