Gamedev Ressources

Textures

PBR

Shader

Obsure stuff and tools

Terrain & Heightmaps

You will never get 1pixel = 1 meter but there are quality diffrences between usablity and resolution. These are the best / easiest tools I could find. There are a lot of tools out there for ARMA or Cities Skylines. Gaming is your friend here.

Collections

if you feel overwhelmed with gamedev engines you could start here:
  • Sorting.at