LunchBox by Nathan Miller is a plug-in for Grasshopper for exploring mathematical shapes, paneling, structures, and workflow.
Strawberry Lab is an initiative to create free tools for structural engineers to tackle specific bottle-necks in their workflow. Tools that they are creating are automating areas of modelling and loading for cases with large amounts of structural elements.
Peregrine is a LimitState:FORM powered optimization plugin for Grasshopper, the visual programming language and environment for Rhino3D.
Human UI by andheum is a new interface paradigm for Grasshopper. Create professional looking Grasshopper apps with custom user interfaces without writing any code.
SeaGrass is an adaptive surface panelling tool, that helps create Louvered Panels. SeaGrass is built against Grasshopper 1.0 (for Rhino 6.0).
OpenNest by petras_vestartas is a Grasshopper plugin with tools for unrolling, packing and of course nesting curves directly inside the definitions. The library is based on Boost 1.62 that is used to compute NFP – No Fit Polygon.
3D Graphic Statics by Ognjen Graovac is a structural form-finding method for generating compression-only spatial forms. The static equilibrium is described by using two reciprocal diagrams – form and force.
flowL by uto is a plug-in to visualize a vector field, generated through positive and negative point charges. The path lines are calculated with the “Runge-Kutta 4th Order Method” short “RK4”.
SuperMesh Toolkit by George Adamopoulos allows you to easily design a large variety of regular or irregular patterns on NURBS Surfaces of any curvature, by tessellating them to special quad-like Meshes, topologically structured in rows and columns.
Discrete Vectors by ekimroyrp is a set of components for making discrete vectors out of continuous or random vector sets. Good for matching vectors to other closest predefined vectors to give curves, swarms, and flowlines that straight line aesthetic.
BrickDesign by ROB Technologies enables the controlled design and manipulation of a large amount of discrete elements. The plug-in provides a parametric design environment, which allows for a fast build-up of brick façade geometries.
Anemone by Mateusz Zwierzycki enables you to create loops in Grasshopper. The basic workflow relies on two main components : Loop Start and Loop End
PanelingTools plugin by Robert McNeel & Associates is integrated with Rhino and Grasshopper and is widely used by designers, architects, and building prefessionals. It supports intuitive design of paneling concepts as well as help rationalize complex geometry.
FabTools by Florian Frank is a set of Clusters, that enhances the ability of Grasshopper. The Tools are for fabrication purposes in Grasshopper and improve your workflow and accelerate your scripting tasks.
TPS by C.Robeller is a Grasshopper Plugin for the design of freeform Timber Plate Structures. It is meant for discrete structures, built from separate pieces which are connected with joints. The resulting meshes are not necessarily flat-foldable as in Origami.
Intralattice by dnkrtz, is a plug-in for Grasshopper used to generate solid lattice structures within a design space. It was developed as an extensible, open-source alternative to current commercial solutions, such as Within.
Cocoon by David Stasiuk is an add-on to McNeel’s Grasshopper visual scripting interface for Rhinoceros. Cocoon is a fairly straightforward implementation of the Marching Cubes algorithm for turning iso-surfaces into polygonal meshes.
Mesh NGon Methods for Grasshopper and Rhino 6 by petras_vestartas: NGon Create, Vertex, Edge, Face Adjacency queries, Subdivide, Planarize, Transform, Utilities. Essentially it is a plug-in for polygonal meshes.
Crystallon by aporterfield is an open source project for creating lattice structures using Rhino and Grasshopper3D. Each tool is left as a cluster which can be opened and modified at will, in the spirit of open source.
Fox by petras_vestartas includes series of algorithms for Graphs, Aggregations, Iso-surfaces. It was developed for Aggregation and Graph-Based Modelling Workshop at Vilnius Academy of Arts (VAA).
Panther by Panther Technologies combines the most versatile Jewelry Builders with an Interactive Gallery bringing premeditated parts to go into construction of a complete final piece.
Parakeet by Esmaeil is a collection of components focusing in Algorithmic Pattern Generation; it offers a Unique and easy-to-use approach that Generates Geometrical and Natural Patterns/Networks.
Wallacei (which includes Wallacei Analytics and Wallacei X) is an evolutionary multi-objective optimization engine that allows users to run evolutionary simulations in Grasshopper 3D.
Pufferfish by ekimroyrp is a set of 305 components which focuses on Tweens, Blends, Morphs, Averages, Transformations, & Interpolations. Pufferfish mainly uses parameters and factors for inputs for more custom control over operations like tweens.
Dendro by ryein is a volumetric modeling plug-in for Grasshopper built on top of the OpenVDB library. It provides multiple ways to wrap points, curves, and meshes as a volumetric data type.
Conduit is an open source plug-in authored by Proving Ground. Conduit enables designers to create custom data visualizations and heads up displays that update with your parametric models.