Ladybug Tools is a collection of open source computer applications that support environmental design and education.

@it (reads atit is a free GIS plugin for Grasshopper to parse the geospatial data sets.

A basic plugin for Grasshopper to read and write shapefile and geojson.

Cross-Scale and Density-Driven City Generator: Parametric assistance to designers in the prototyping stage

A toolkit for agile performance-based building massing design generation, optimization, and exploration

Bubalus_GH2.1.006 for Rhino6（Above SR35. Plug partners: Hsiao

A easy and handy BIM tool for Architecture and Urban design focus on early design stage.

Enabling hybrid life cycle embodied environmental flows modelling for construction materials and assembly, using the EPiC database.

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

Real-time analysis for architecture and urban planning. Automate design workflow with instant calculations and Excel® synchronization.

Urban Network Analysis (UNA tools for RH7 help designers and planners model pedestrian and bicycle activity over spatial networks.

This plugin streamlines architectural planning and design with an efficient way to create color-coded plan layouts complete with room labels and areas.

A simple tool that calculates the ground coverage ratio of a given ground surface and buildings

Walk / Fly navigator inside Rhino3D viewport

A set of tools for managing and editing Taxono-Structure data.A Taxono-Structure data is a data set ordered in Tree-Like structure which must have one

Access RunwayML directly from Grasshopper3D in Rhino. With this plugin you are able to exchange data between RunwayML and Grasshopper3D.

Site analysis and mobility simulations

Telepathy is a wireless sender/receiver that allows you to send Grasshopper data to anywhere on the canvas using a simple key naming interface.

Puma is a plugin for Rhino 3D and Grasshopper. It enables the use of CityEngine CGA rules for the generation of procedural buildings inside of Rhino or Grasshopper at runtime.

Lightweight voxel geometry and boolean voxel operations for grasshopper

RoadCreator for Rhino is a plugin for road infrastructure generation in accordance with Czech Standard ČSN 73 6101.

calculates commonly used economic indexes in real time based on model elements根据模型元素实时计算常用的经济技术指标

Generative design tool for architects.

Swan is a tool that generates 3D terrain and 2D white maps from xml and gml data by Geospatial Information Authority of Japan.

Caribou parses downloaded Open Street Map data into Grasshopper geometry. It is fast, flexible, and feature-rich.

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

Computes an estimation of the sky view factor on each pixel on a ground surface

GeoJSON tool by Cox Architecture Humpback is a set of tools which convert Grasshopper geometry into GeoJSON, and vise versa.

Grasshopper plugin allowing the CityJSON format to be directly used in Rhino 3D and grasshopper

Marmot is a plug-in for Grasshopper which allows the user to generate floorplans by specifying required rooms, connections and areas.