This is a free Diffuse BSDF Shader guide to help Blender users, extract from one of my free PDF guides and YouTube tutorial below, hope you find it useful :) : r/learnblender
glTF 2.0 — Blender Manual
Nodes: can't find material output or Diffuse BSDF - Blender Stack Exchange
Diffuse Shaders — Blender Manual
Does anyone know where I plug in a “diffuse” node? I'm still new to blender and could use some help : r/blender
Difference between "Diffuse BSDF" and "Principal BSDF" for toon shading? : r/blenderhelp
materials - Cycles and nodes, trying to use Diffuse BSDF as color source for Glossy/Subsurf Scattering BSDFs.. not working - Blender Stack Exchange
Diffuse translucency way too difficult to set up in Cycles - Cycles Development - Developer Forum
Python 2.8 creating Diffuse BSDF in a shader node, when I want it in a surface node - Blender Stack Exchange
BSDF Principled — Blender Manual
Blender 2.8 Shading - 04 - Diffuse BSDF - YouTube
BSDF Principled — Blender Manual
Diffuse translucency way too difficult to set up in Cycles - Cycles Development - Developer Forum