To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i
Source Firkin
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
A repeating background for websites with a texture of black groove stripes.
Source V. Hartikainen
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
Non-seamless pattern drawn in Paint.net and vectorised in Vector Magic.
Source Firkin
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Prismatic Abstract Background Design No Black
Source GDJ
Prismatic Groovy Concentric Background 2
Source GDJ
Bit of a strange name on this one, but still nice. Tiny gray square things.
Source Carlos Valdez
A chequerboard pattern with a fruit theme. The fruits are from a posting by inkscapeforum.it.
Source Firkin
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
Abstract Arbitrary Geometric Background derived from an image on Pixabay.
Source GDJ
Prismatic Chevrons Pattern 5 With Background
Source GDJ
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin