PhysX.GH is a rigid body simulation tool for Grasshopper, using open source real-time physics engine NVIDIA PhysX.

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

A simple Tournament Bracket Generator.

Sculptured, organic modeling in 3D. SubD like interface, but advanced surfacing for high quality, geometrically rich shapes.

This grasshopper component joins meshes in Rhino with similar materials so that you can reduce the number of meshes in a scene

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

A grasshopper plug-in including Cellular Automata, convenience tools, games and more will add in the future.

Zebra is a live multi agent behavior system(also known as Flocking or Swarming. Used to achieve design goals using agents.

lingMatrix is a Rhino plug-in developed for VR modeling for Architectural designers. As proof of concept, it bridges the Oculus DK2 and the Rhino 5.0

Megarachne is an open-source lightweight plug-in for Grasshopper.

Azure Kinect GH is a Rhino Grasshopper Plug-in that can read body tracking and point cloud data from Microsoft Azure Kinect DK.

Box2D is a 2D rigid body simulation tool for Grasshopper. It uses Box2D physics engine and a C# wrapper from colgreen/box2Dx.

Falcon is a plugin mainly for marker detection, Quaternion, Matrix calculation.