Groundhog is a Grasshopper plugin and wiki exploring the applications of computational design in landscape architecture.

Set of tools to work with point clouds in Grasshopper

Walk / Fly navigator inside Rhino3D viewport

Translate LAT/LONG coordinates into Rhino model coordinates, given the EarthAnchorPoint has been set

Advanced pedestrian simulation plug-in for Rhino and Grasshopper.

A parametric zigzag pattern that sets based on a variable 2D grid, can be modified by graph mapper.

Lands Design is a landscaping plug-in to design gardens and green spaces that runs on Rhino 6. Lands is ideal for landscape architects.

Ibex is a terrain modeling plug-in that interfaces with ASCII files from ArcGIS.