Sawfish, because it creates, based on complex triangulated shapes, solid beam and plate geometry with planar sides, which can be sawn using a saw as tool only.
Assembler is a Grasshopper plugin that helps you create and manage assemblages of parts, conceived with (but not limited to the architectural scale in mind.
CondorShell is a plugging that allows Structural Engineersto create complex foundation models and slab models in Grasshopper and transfer the information to SAFE (Windows Only
This plugin has 1 command only, It will find the shortest path inside a 3d object.You can chose a starting point A, and an ending point B and a solid that will encompass the pat.