From a drawing in 'Navigations de Alouys de Cademoste.-La Navigation du Capitaine Pierre Sintre', Alvise da ca da Mosto, 1895.
Vertical lines with a bumpy, yet crisp, feel to it.
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
A re-make of the Gradient Squares pattern.
Source Dimitar Karaytchev
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Gamedev - Floors Textures. CC0 License.
Source Davit Masia
Manmade & Civilisation-Tech-Lights. CC0 License.
Incoming catena. Water & well. CC0 texture.
Prismatic Groovy Concentric Background 2
Paper-Wallpaper. CC0 License.
This could be a hippy vintage wallpaper.
Source Tileable Patterns
Not sure what this is, but it looks good!
Source Josh Green
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
Coming in at 666x666px, this is an evil big pattern, but nice and soft at the same time.
Source Atle Mo
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Inspired by a pattern I saw in a 19th century book. This seamless pattern was created from a square tile. To get the tile, select the pattern in Inkscape and use shift+alt+i.
*** Released Now !! ***4 Download
CC0 for Free, hope you like it.
Derived from a corner decoration itself found as a jpg on Pixabay.
A seamless pattern formed from miutopia mug remixes on a tablecloth.
Prismatic Polka Dots 3 No Background
Number 1 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Just like the black maze, only in light gray. Duh.
Prismatic Curved Diamond Pattern 5 No Background
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Prismatic Hypnotic Pattern 2 No Background
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
A repeating background for websites with a texture of black groove stripes.
Source V. Hartikainen
A colorful triangular background, variation 4.
Prismatic Rounded Squares Grid 3 No Background
Nicely crafted paper pattern, although a bit on the large side (500x593px).
Source Blaq Annabiosis