This background pattern has futuristic look. So, maybe it could be used on websites or blogs dedicated to video games?!
Source V. Hartikainen
Awesome name, great pattern. Who does not love space?
Source Nick Batchelor
By popular request, an outline version of the pentagon pattern.
Source Atle Mo
A light gray wall or floor (you decide) of concrete.
Source Atle Mo
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Prismatic Curved Diamond Pattern 8 No Background
Source GDJ
A white version of the very popular linen pattern.
Source Ant Ekşiler
Light and tiny, just the way you like it.
Source Rohit Arun Rao
Everyone loves a diamond, right? Make your site sparkle.
Source AJ Troxell
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
The perfect pattern for all your blogs about type, or type-related matters.
Source Atle Mo
Made by distorting a simple pattern using the 'sin waves' plugin for Paint.net and vectorising in Vector Magic
Source Firkin
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
White fabric looking texture with some nice random wave features.
Source Hendrik Lammers
Looks like an old rug or a computer chip.
Source Patutin Sergey
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Source Firkin
Washi (和紙?) is a type of paper made in Japan. Here’s the pattern for you!
Source Carolynne
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
Prismatic Abstract Geometric Background 5 No Black
Source GDJ