G3D RapidBuild is designed to enable users of 3D Printers to quickly build the correct amount of supports for their parts in only a few minutes

ParaStaad is a grasshopper plug-in for professional structural analysis & interoperability linking Rhino/Grasshopper with StaadPro.

SimLab JT importer for Rhino plugin enables Rhino users to import their 3D models in *.jt file format. The plugin is supported on Rhino 5,and Rhino 6

SimLab JT exporter for Rhino plugin enables Rhino users to export their 3D models in *.jt file format. The plugin is supported on Rhino 5, and Rhino

SimLab 3D PDF exporter for Rhino enables Rhino users to share their 3D models in 3D PDF format. The plugin is supported on Rhino 4, 5, and 6.

The HAL Robotics Framework provides powerful tools to model, program, simulate and control industrial machinery directly from McNeel products.

RhinoPiping LT is a free piping plugin. RhinoPiping Pro has many additional features, including Ifc export for AEC, and multiple iso generator (Pro+)