A simple bump filter made upon request at irc #inkscape at freenode. Made a screen capture of the making here: https://youtu.be/TGAWYKVLxQw
Source Lazur URH
Thin lines, noise and texture creates this crisp dark denim pattern.
Source Marco Slooten
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
Nicely executed tiling for an interesting pattern.
Source Ignasi Àvila Padró
Formed from a tile based on a drawing from 'Viaggi d'un artista nell'America Meridionale', Guido Boggiani, 1895.
Source Firkin
A seamless stone-like background for blogs or any other type of websites.
Source V. Hartikainen
Dark blue concrete wall with some small dust spots.
Source Atle Mo
Remix from a drawing in 'Ostatnie chwile powstania styczniowego', Zygmunt Sulima, 1887.
Source Firkin
Not sure if this is related to the Nami you get in Google image search, but hey, it’s nice!
Source Dertig Media
Floral patterns will never go out of style, so enjoy this one.
Source Lasma
A seamless pattern the unit cell for which can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
Recreated from a pattern found in 'Az Osztrák-Magyar Monarchia irásban és képben', 1882. To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
A repeatable image with dark background and metal grid pattern.
Source V. Hartikainen
Sort of like the Photoshop transparent background, but better!
Source Alex Parker
The tile this fill pattern is based on can be had by using shift+alt+i on the rectangle.
Source Firkin