Thin lines, noise and texture creates this crisp dark denim pattern.
Source Marco Slooten
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
Geometric triangles seem to be quite hot these days.
Source Pixeden
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
From a drawing in 'Uit de geschiedenis der Heilige Stede te Amsterdam', Yohannes Sterck, 1898.
Source Firkin
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
Seamless SVG vector and JPG backgrounds with faded diagonal stripes. The colors are editable.
Source V. Hartikainen
Background pattern originally a PNG drawn in Paint.net
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
This one is amazing, truly original. Go use it!
Source Viahorizon
A dark pattern made out of 3×3 circles and a 1px shadow. This works well as a carbon texture or background.
Source Atle Mo
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
A free grid paper background pattern for using on web sites.
Source V. Hartikainen
Another fairly simple design drawn in Paint.net and vectorized in Inkscape.
Source Firkin
This one is super crisp at 2X. Lined paper with some dust and scratches.
Source HQvectors
A simple but elegant classic. Every collection needs one of these.
Source Christopher Burton
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
From a drawing in 'From Snowdon to the Sea. Striking stories of North and South Wales', Marie Trevelyan, 1895.
Source Firkin