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

This is the first version of OpenNest add on. It packs outlines from 3D to 2D layouts.

Volumetric Modeling for Grasshopper.

This is the first release of Lark Spectral Lighting for grasshopper to investigate circadian light metrics within a Radiance daylighting workflow. L

Fennec Addon have some useful tools

Orbi is a plug-in for Grasshopper that generates patterns parametrically with symmetry groups.

Quick .gh file versioning

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