This is the first release of Modelo plug-in to export geometry from Rhino/Grasshopper to Modelo.  Simply watch our tutorial video from Vi

Blue is a highly experimental plug-in for parametric history automatic recording and complex data management, halfway between Rhinoceros standard

Jackalope is a Grasshopper component that implements the standard Rhino space morph operations.

Clipper is a 2D polygon Clipper offering polygon boolean operations (clipping): Intersection, Join, Difference, and robust polygon offsets.

Pachyderm Acoustic Simulation is a collection of acoustics algorithms which can be used to predict acoustiics and visualize sound propagation.

Dodo features AI algorithms, Optimization and Machine Learning, Tensor/Vector fields, Maths, Mesh manipulation

RhinoPiping LT is a free piping plugin. RhinoPiping Pro has many additional features, including Ifc export for AEC, and multiple iso generator (Pro+)

Heron is an add-on which enables the import of GIS data from various sources into the Rhino/Grasshopper environment, located, scaled and cropped