goat is an optimization add-on component for Rhino's Grasshopper. It perfectly complements galapagos, David Rutten's evolutionary solver.

Fennec Addon have some useful tools

Provides components for building mathematical curves from conic equations.

Lion Fish is built on top of the incredible Geometry Central Library written by Nicholas Sharp at CMU.

RhineGem is a tiny, yet powerful tool to quickly create gemstone shapes from curves. This is useful when we have only a top photo of a gem or a certificate.

Parakeet is a collection of components focusing on Algorithmic Pattern Generation.

Adds 5 new graphs to the native Graph Mapper and provides a new Graph Mapper component with input domains.

The Grasshopper plugin ghMath lets you read and execute the calculations defined with sMath mathematical software.

Fractals is an Open Source plugin for Grasshopper that allows users to create various types of mathematically generated fractals.

ghKomorebi is a plugin for real-time Power Spectrum Analysis of 2D- and 3D-generated geometry or external input data

Tetrino (or TetRhino is a .NET wrapper for the TetGen mesh tetrahedralization program.

Macaw is a plug-in for grasshopper to allow interoperability with the mathematical calculation and documentation software Mathcad Prime.

Tetra is an add-on for tetrahedralization and remeshing based on the fTetWild library

UrbanFab generates streamlines useful for generating roads, parcels, and other urban fabric based on vector fields that respond to site boundary and topographic constraints.

Parametric modeling tool for marine structures - efficient modeling to calculate weight and center of gravity - Now with link to ShipConstructor!

A toolbox for matrix algebra and robot.

FractureHopper is an extension of GH for fractal math and chaos theory.

This is the first release of my plug-in.Vipers is just a small plug-in for Grasshopper to derived some new functions,They are created because of

A gh-plugin for robotic arm programming.

This component creates Perlin and Simplex noise. In the Grasshopper scripting on RhinoCommon here at McNeel Europe we teach to program a componen

Alpaca4D is a FEM solver for parametric structural analysis built on top of OpenSees. Static, Modal and Ground Motion Analysis.

IN.LA provides a Boolean and mesh way in Rhino Grasshopper for microstructure to 3D print.

LeafVein is a graph theory plug-in for Grasshopper.You can generate graphs from geometric objects or maps and perform multiple graph algorithms.

Tool to solve Polynomial Roots

Chimpanzee is for fractal enthusiasts

Bifocals ends the age-old debate of Icon Display vs. Text.  No matter what your preference, your students or tutorial watchers can follow along with clear, full name labels.

Lutralutra is .ghuser files for Grasshopper and Math Functional Surface Generator.

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

Includes general purpose components in math and geometry and fulfills missing necessities in Grasshopper.

LunchBox is a plug-in for Grasshopper for exploring machine learning, mathematical shapes, paneling, structures, and workflow.

Heteroptera is an Always WIP addon, directed at Uncertainty, Network-Topology, Vector & Fields, DataFlow