defenderblender writes:
Since many people struggle with creating proceduralism, I have created this Addon: Procedural Nodes.
The Addon comes with four completely procedural Node Groups for Blender with perfectly arranged node trees for the best overview!
It's designed to help you implementing proceduralism easily, with one click and many ways to tweak the Shader. Using extension packs that can be found on my Gumroad page, you can add more Procedural Node Groups to this Addon, offering more possibilities.
https://www.youtube.com/watch?v=y0P4948ilcA