I made another procedural shading nodegroup in the context of Nodevember. It’s a fully procedural weave pattern generator that can easily be used to create procedural textile shaders.
It is compatible with Blender 2.81 upwards.
You can get it for free on Gumroad. The 5 shown example shaders are included with the file:
Some detail shots:
You can find more Renderings on Artstation: