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

Heliotrope is a Grasshopper plug-in for manipulating solar geometry. The tool calculates solar position vectors at specific dates and times

Read & Write Excel do not rely on Microsoft Office but NPOI . Contact me if you have any trouble! 不依赖Microsoft office进行Excel读写操作，基于NPOI。如果发现问题请反馈给我

Beaver is a plug-in that integrates computational design with timber engineering analysis according to Eurocode 5.

Grasshopper plugin to import and export ESRI Shapefile. Plugin written in pyhton and using pyshp module

The all-in-one visualization solution for Rhino and Grasshopper.

Sketch

Hedgehog is image processing tool for Grasshopper3D.