Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Adobe After Effects - Motion graphics and visual effects toolset .
FreeCAD - An open-source parametric 3D modeler
Natron - Natron is a piece of software designed for compositing purposes, and it is entirely free and open source. The software is node-based, which makes it easy to use and customize. Read more about Natron.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
NUKE - Our industry-leading Nuke Studio, NukeX & Nuke offers cutting-edge toolkits covering node-based compositing, editorial and finishing.