Telepathy is a wireless sender/receiver that allows you to send Grasshopper data to anywhere on the canvas using a simple key naming interface.

Leopard is an open source mesh processing solution for grasshopper.

        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.