PedSim allows you to run simplified pedestrian simulation in real time in Grasshopper.

Ameba is a topology optimization tool based on the BESO method,which provides optimization for 2D and 3D geometrical models.

FacadeHub is a Grasshopper add-in that assist quick build facade model,design and fast fabricated drawings.

Advanced mesh editing, remeshing, quads from fields, mesh analysis

The Bombyx is a Grasshopper plugin for Life Cycle Assessment of buildings in early design stages.

Esquissons is a Grasshopper plugin which help you to design with sound. It sketches sound based on the sources and the geometries you declare !

Conduit is an open source plug-in authored by Proving Ground that enables designers to create custom data visualizations and heads up displays.

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