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

byRhinoGaget is a collection of script-based commands that were internally used by the Plus Plastic design team.

Grasshopper Definitions: Remap Numbers, Graph Mapper, Domains, Find Similar Member, Jitter Strength, Image Sampler, Vector Angle.

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

Includes general purpose components in math and geometry and fulfills missing necessities in Grasshopper.

The RhinoPolyhedra plug-in for Rhino allow you to create over 650 different polyhedral shapes.

Open-source combinatorial toolkit for discrete design. Offers tools to quickly generate geometry- and data-driven aggregations of generic parts.

Kangaroo is a Live Physics engine for interactive simulation, form-finding, optimisation and constraint solving.