Sketchfab for Museums - Browse thousands of cultural artifacts in 3D and VR
Unity - The multiplatform game creation tools for everyone.
museobit - Make your 3D web gallery
Godot Engine - Feature-packed 2D and 3D open source game engine.
3d Scanner App - Free LIDAR 3d scanner for iPad Pro
Blender - Blender is the open source, cross platform suite of tools for 3D creation.