Where Is Shadeless Material Option For Blender 2.8? - Blender Stack Exchange
Where is the Shadeless Option in Blender 3 - Lighting and Rendering - Blender Artists Community
Blender 2.65] How to Isolate Objects on White Background - Shadeless Reflective Blackground using Cycles Material Nodes | UV Associates
Making Shadeless Materials for Cycles in Blender - YouTube
Proper Shadeless Shader in Cycles — Right-Click Select
rendering - Totally white shadeless material in Cycles? - Blender Stack Exchange
Blender 2.66 Cycles : 如何讓物件不接收陰影(shadeless)
Shadeless material in 2.8? - Materials and Textures - Blender Artists Community
Review: Vshade shaders and Vmats materials - BlenderNation
Blender hidden Shadeless material for Eevee and Cycles • Blender 3D Architect
Shadeless in 2.9? - Materials and Textures - Blender Artists Community
Blender hidden Shadeless material for Eevee and Cycles • Blender 3D Architect
If anyone else is missing the "shadeless" option in 2.80 and emission is not good enough, there's a shadeless group node in the material made by the Import Images as Planes add-on. :
Blender, shadeless material (not a tutorial) - YouTube