3. Rhino3dmLibraries based on OpenNURBS with a RhinoCommon style
5. Rhinoscriptsyntaxrhinoscriptsyntax library for Python scripting engine that runs on both the Windows and OSX Rhino as well as Grasshopper
6. OpennurbsOpenNURBS libraries allow anyone to read and write the 3DM file format without the need for Rhino.
7. RhinovrRhinoVR - a virtual reality sample plug-in for Rhino WIP
8. ghglOpenGL shader support in Grasshopper