McNeel 

RhinoCommon by: McNeel
  • 326,402 total downloads
  • last updated 6/9/2021
  • Latest version: 7.7.21160.5001
  • rhino3d
RhinoCommon is the cross-platform .NET plugin SDK for Rhino
Rhino3dmIO.Desktop by: McNeel
  • 213,409 total downloads
  • last updated 12/8/2020
  • Latest version: 7.1.20343.9491
  • rhino3d
Rhino3dmIO is a .NET toolkit for reading and writing 3dm files
Grasshopper by: McNeel
  • 196,292 total downloads
  • last updated 6/9/2021
  • Latest version: 7.7.21160.5001
  • rhino3d
Grasshopper is a .NET (RhinoCommon) plugin for Rhino 5 for Windows and later.
RhinoWindows by: McNeel
  • 184,794 total downloads
  • last updated 6/9/2021
  • Latest version: 7.7.21160.5001
RhinoWindows and Eto.Wpf
Rhino3dmIO.iOS by: McNeel
  • 113,104 total downloads
  • last updated 12/8/2020
  • Latest version: 7.1.20343.9491
  • rhino3d
Rhino3dmIO is a .NET toolkit for reading and writing 3dm files
Rhino3dmIO.Android by: McNeel
  • 102,290 total downloads
  • last updated 12/8/2020
  • Latest version: 7.1.20343.9491
  • rhino3d
Rhino3dmIO is a .NET toolkit for reading and writing 3dm files
ThreeLib by: McNeel
  • 29,309 total downloads
  • last updated 11/10/2017
  • Latest version: 1.0.208
.net Class Library for creating Three.js compatible objects.
Rhino.Inside by: McNeel
  • 6,391 total downloads
  • last updated 12/3/2020
  • Latest version: 7.0.0
Rhino.Inside assembly resolver.
Rhino3dm by: McNeel
  • 3,402 total downloads
  • last updated 12/27/2020
  • Latest version: 0.3.0
  • rhino3d
rhino3dm is a set of libraries based on the OpenNURBS geometry library with a "RhinoCommon" style. This provides the ability to access and manipulate geometry through .NET, Python or JavaScript applications independent of Rhino.