Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Autodesk Fusion 360 - Integrated CAD, CAM, and CAE featuring collaborative editing and cloud-based computation.
Fragmotion - Fragmotion is a 3d modeling and animation software.
Inventor - Inventor is a 3D CAD software that lets you quickly create 3D models with embedded intelligence, intuitive workflows, and optimized performance.
PathEngine - PathEngine is a middleware toolkit for the implementation of intelligent agent movement, built around and implementation of points-of-visibility pathfinding on 3D ground surfaces.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming