loop is a simple component to iterate generative shapes with Grasshopper®

LeafVein is a graph theory plug-in for Grasshopper. You can generate graphs from Rhino/GH geometric objects and perform multiple graph algorithms.

HoaryFox handles the Japanese structural BIM format ST-Bridge files. It supports model visualization and input/output of ST-Bridge files to Karamba3D.

Woodpecker is a plug-in for Grasshopper that lets users extend their parametric models seamlessly into timber fabrication via BTL or BTLX export.

A Grasshopper plugin for intuitive robot programming

A toolkit for agile performance-based building massing design generation, optimization, and exploration

The SortalGI shape grammar interpreter supports the specification and application of parametric and non-parametric shape rules.

Triceratops is a Grasshopper plugin that exports geometry from Grasshopper to a JSON file in the Three.js object scene format.