Volumetric Modeling with signed distance functions (SDF) for Grasshopper.

Culebra.NET is a 2D|3D Multi Object Behavior library written in C# (Wrapper around Culebra Java library) focused on hybrid system interactions.

Swallow can be used to define and assemble structural analysis models, and quickly import the models into Etabs software for calculation.

Bison is a landcape architecture plugin for Grasshopper + Rhino 6. It features tools for terrain mesh creation, analysis, editing, and annotation.

VisualARQ adds flexible BIM features to Rhino, and speeds up the process of modeling an architectural project in 2D and 3D.

Iris is a plugin to export Rhino models to the Web. Compatible with Rhino 6 and 7 for Windows and macOS.

Interactive Evolutionary Algorithms for Grasshopper

Human UI is a new interface paradigm for Grasshopper. Create professional looking Grasshopper apps with custom user interfaces without scripting