A grasshopper library for the creation and editing of bitmaps.http://potrace.sourceforge.net/

3D-printable interlocking dinosaur puzzles in 3DM(NURBS) and STL(Polygonal mesh) formats.

iGene is a genetic algorithm plugin designed to work effectively with surrogate models for optimization computations, developed by the SD-II Lab at Tongji University.

Farsi Nevis is a fast and powerful plugin which allows you to create Persian (Farsi) and Arabic texts in Rhino without any external tools. You can also copy or convert the texts.

One-click disconnect the wire of GH component

BrickBox allows to manage Grasshopper snippets from a canvas button which makes to drop and add snippets much faster

Planthopper has the only mechanical gears ever found in nature.

Tetris Game for Rhinoceros.   Use Left/Right keys to move the block, Up key or Space key to rotate, and Down key to move it down.