Volumetric Modelling components for Grasshopper.

Ladybug and Honeybee are open source environmental plugins for Grasshopper to help designers create an environmentally-conscious architecture

ShapeDiver.com lets you upload and run Grasshopper definitions online. This plugin contains several components to help you set up your model.

Instance_Manager is a part of Heteroptera Plugin that is specified to manage Block-Definition and instances in Rhino from Grasshopper.

  Heteroptera is a plug-in for grasshopper comprised of a variety of tools in different categories that can be used as a toolbox

Build augmented reality apps in Rhino and Grasshopper

tOpos is 3d Topology Optimisation plugin accelerated by CUDA GPGPU technology provided by NVIDIA.

  Octopus includes Multi-Objective Genetic Optimization, Backpropagation Neural Nets, and CPPN-HyperNEAT.