Take a look at our Grasshopper Group Website. If you want to support the development of the Anemone,

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

Algorithmic jewelry modeling tools for Grasshopper.

Fast GPU-based physics simulation in Grasshopper supports free particles, fluids, rigid bodies, soft bodies, cloth, inflatables and custom constraints

VisualARQ adds flexible BIM features to Rhino, and speeds up the process of modeling an architectural project in 2D and 3D.

Culebra.NET is a 2D|3D Multi Object Behavior library written in C# (Wrapper around Culebra Java library) focused on hybrid system interactions.

Volumetric Modeling with signed distance functions (SDF) for Grasshopper.

Iris is a plugin to export Rhino models to the Web. Compatible with Rhino 6 and 7 for Windows and macOS.