REWO - REWO is a knowledge documentation and distribution solution, which drastically improves capturing, visualizing and communicating knowledge.
Unity - The multiplatform game creation tools for everyone.
ClassVR - VR Training Simulator
Godot Engine - Feature-packed 2D and 3D open source game engine.
Osso VR - Osso VR is a surgical training and assessment platform that allows surgeons, sales teams, and hospital staff to train and assess using advanced virtual reality.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.