Convert3dm converts 3dm files from one Rhino 3dm file version to another.

Scan&Solve Pro™ for Rhino is a plugin from Intact Solutions that completely automates basic structural simulation on Rhino solids.

A variety of tools including bill of materials tools, a project timer, an archiving tool, and more.

Structural form-finding and analysis tool for Rhino and Grasshopper implementing polyhedron-based 3D graphic statics.

It has been developed by Compass and it allows to perform a wind tunnel simulation with Tdyn Wind Tunnel

Crash exists to make Multi-user across Rhino platforms easy and accessible to developers and users.

Topology optimization using BESO or Bi-directional Evolutionary Structural Optimization. https://github.com/Megidd/BESO

Hollow out 3D meshes.