Artsy - A global platform for discovering and collecting art.
Unity - The multiplatform game creation tools for everyone.
ArtMajeur - +1 Million original artworks, Free Shipping Worldwide, Low prices guaranteed, 14 days return: buy all the art you love on Artmajeur!
Godot Engine - Feature-packed 2D and 3D open source game engine.
WikiArt - The Encyclopedia of Fine Art
Blender - Blender is the open source, cross platform suite of tools for 3D creation.