John Klein's Page

Mantis{Grasshopper,Mathematica}A new tool for grasshopper named Mantis which allows to interact with Mathematica directly, the first 3 tools are for generative Cellular Automata "CA"See More

Galapagos Evolutionary Solver

The Finches components allow for easy import, export, batch processing, and (coming soon) importing GIS data into Rhino and Grasshopper. Download here: www.nicholas.demonchaux.comSee More

BIM (Building Information Modeling) enhancements for Rhino and Grasshopper, import/export to Revit, Digital Project and Archicad amongst others.  Also Structure modeling (including analytical) and Computational Geometry Tools such as mesh relaxation/inflation and tessellation tools.See More

Kangaroo is a Live Physics engine for interactive simulation, optimization and form-finding directly within Grasshopper. See More

Firefly is a set of comprehensive software tools dedicated to bridging the gap between Grasshopper (a free plug-in for Rhino), the Arduino micro-controller, the internet and beyond.See More

- Geco- MeshEdit- FlowLines See More

gHowl is a set of components which extend Grasshopper's ability to communicate and exchange information with other applications and physical devices.See More