VR Sketch - A tool for designers to draw inside virtual reality
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Sketchfab Download API - A search bar for the 3D world
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
MasterpieceVR - Powerful VR sculpting & painting tool
Autodesk Maya - Maya is 3D computer animation software with powerful modeling, rendering, simulation, texturing, and animation tools for artists, modelers, and animators.