Tile available in Inkscape using shift-alt-i on the selected rectangle
Source Firkin
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
Sort of like the Photoshop transparent background, but better!
Source Alex Parker
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
This makes me wanna shoot some pool! Sweet green pool table pattern.
Source Caveman
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
A seamless texture of an abstract wall colored in shades of light orange brown.
Source V. Hartikainen
A bit of scratched up grayness. Always good.
Source Dmitry
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Number 5 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Nicely executed tiling for an interesting pattern.
Source Ignasi Àvila Padró
Pixel by pixel, sharp and clean. Very light pattern with clear lines.
Source M.Ashok
Nasty or not, it’s a nice pattern that tiles. Like they all do.
Source Badhon Ebrahim
Dark, crisp and subtle. Tiny black lines on top of some noise.
Source Wilmotte Bastien
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
Here's a repeatable texture that resembles a light green concrete wall or something similar.
Source V. Hartikainen
A set of paper filters. The base texture is generated the same way, only the compositing mode is varied.
Source Lazur URH
A green background pattern with warped vertical stripes and a grunge look.
Source V. Hartikainen
Based on an image that was uploaded to Pixabay by devanath
Source Firkin
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin