Ambrosinus Toolkit is a grasshopper toolset useful for the user's projects. Now with AI components for StabilityAI, OpenAI and runs Stable Diffusion locally.

LinCAM3 plugin transforms Rhino 2D geometry into cutting paths for all types of g-code based CNC machines.

Rhino as an Autodesk® Revit® Addin

easily produce Voronoi cells on any NURBS surface

New version for rhino 5 here Auxpecker is an easy and free solution to get a pleasing realtime preview of objects directly on the viewport of Rhino

A simple Tournament Bracket Generator.

Graphical editing library for Grasshopper

Ammonite is a stair design tool that uses an evolutionary algorithm that optimizes for smoothness.

IG-Mesh is a one-stop solution for low-level (vertex-based, edge-based mesh processing.

EvoluteTools T.MAP for Rhino 5 and 6 provides re-meshing using pure quad or triangle meshes, and texture mapping using quad or triangle patterns

Walk / Fly navigator inside Rhino3D viewport

A collection of Components written in C# to deal with Cables/Trusses Form Finding (Force Density Method and Analysis of Tension Structures.

Grasshopper plugin for dotbim.

Finite element analysis for volumetric objects. Structural engineering tool for estimating deformations and stresses in the BREP-like, objects.

Only a single component for generating a helix or a Spiral in Grasshopper.

RhinoVAULT 2 is an open-source research and development platform for funicular form-finding built with the COMPAS framework.

Sandworm is a Grasshopper plug-in that helps bridge between analog and digital modelling of landscapes.

The Marine Model Schedule plugin for Rhino can generate a bill of masses, materials, and inertias from a vessel’s 3D model.

A plain and simple NACA section generator for Rhino3D.

Imports 30+ CAD formats in Rhinoceros. SOLIDWORKS, CATIA, NX, Creo, JT, STEP, STL and other formats.

Flatworm is a python module and GHPython implementation for generating rigidly foldable quadrilateral meshes (RFQM in Grasshopper.

Table is a plugin that will let you import/create/edit tables from any excel or csv file into Rhino

A collection of geometry editing tools and general utilities for grasshopper developed at SHoP Architects.

PhylloMachine is a set of scripts/UserObject for Grasshopper to model plants using some properties of phyllotaxis. The basic idea is that

生成营造法式大木作转角铺作的斗栱。Xi.gha is the Main Generator. Generating Corner Column Set of the Chinese traditional wooden carpentry system.

An open-source graphic design and image-processing Grasshopper plug-in that can represent Images using different graphical techniques.

Blcok_Edit_EX contains list of block commands!

Make persistent data much easier to set.

Armadillo is a plugin based on parametric arrays along path curves. It can create wide range of solutions