Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Vvvv - vvvv is a graphical programming environment for easy prototyping and development.
ZBrush - ZBrush is a digital sculpting and painting software solution.
Processing - C++ and Java programming at the speed of thought.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
TouchDesigner - TouchDesigner is a visual development platform that equips you with the tools you need to create stunning realtime projects and rich user experiences.