Blender - Blender is the open source, cross platform suite of tools for 3D creation.
RenderMan - Advanced Technology from Pixar Animation Studios for Rendering VFX and Animation
Processing - C++ and Java programming at the speed of thought.
V-Ray - Learn why V-Ray for 3ds Max’s powerful CPU & GPU renderer is the industry standard for artists & designers in architecture, games, VFX, VR, and more.
Mandelbulb 3D - Mandelbulb 3D is a free software application created for 3D fractal imaging.
LuxCoreRender - LuxCoreRender is a physically based and unbiased rendering engine.