algorithmic modeling for Rhino

About Grasshopper...

For designers who are exploring new shapes using generative algorithms, Grasshopper® is a graphical algorithm editor tightly integrated with Rhino’s 3-D modeling tools. Unlike RhinoScript, Grasshopper requires no knowledge of programming or scripting, but still allows designers to build form generators from the simple to the awe-inspiring.


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There are many resources available to learn more about Grasshopper. 


Introduction to Grasshopper Videos by David Rutten.

Wondering how to get started with Grasshopper? Look no further. Spend some time with the creator of Grasshopper, David Rutten, to learn the fundamental of Grasshopper. No experience necessary. This video series and many other tutorials are available on our Tutorials page...

Also, check out these tutorial videos...

Latest Activity

Oliver Tessin commented on Oliver Tessin's blog post Move mesh vertices via mesh normals
"Thanks for the hint with the blog. I wasn't aware of that... Ill try what you described. Many thanks, Oliver"
2 minutes ago
Martha Godina posted a discussion

How to select some elements created with an array to move them along a vector?

Hello,I just created a rectangular array that contains circles. But I would like to move in the z direction some of them, so my question is how can I select only certain circles to move them along the z vector?Assuming that in the image attached the…See More
14 minutes ago
Chris Mackey replied to Grasshope's discussion shades generated by Window Shades Generator are not shown by Decompose by Type in the group Ladybug + Honeybee
"Hey Guys, I am sorry that I am so late to the discussion and I really should have stepped in to make things clear earlier.  It seems like you figured out generally how the component is supposed to work and I will just clarify some of the…"
16 minutes ago
Chris Mackey replied to Grasshope's discussion montly total cannot be visualized by 3D chart in the group Ladybug + Honeybee
"Grasshope, It is fixed.  Find your working file attached. -Chris"
51 minutes ago
Grasshope replied to Grasshope's discussion [bug?] PMV calculator warning: "1. The calculation has been terminated by the user!" in the group Ladybug + Honeybee
"Thanks, Chris! What an honor to be an "official bug-finder"! (.... can't talk, tears in my eyes ...) "
59 minutes ago
Mateusz Zwierzycki replied to Freddy's discussion IK Solver for RM-501
1 hour ago
ng5 Alex posted a video

Visibility study along main road

Visibility study along main road using grasshopper3d for Rhino and Human plugin. Sometimes the legend plan is off, need to debug this. Further legend values and graphics are on the way for the final version.
1 hour ago
Nik Willmore replied to SSB's discussion bone microstructure and voronoi diagram... need help
"Custom Preview, that affords solid previews."
3 hours ago


IK Solver for RM-501 1 Reply

Started by Freddy in VB, C# and Python Coding. Last reply by Mateusz Zwierzycki 1 hour ago.

bone microstructure and voronoi diagram... need help 19 Replies

Started by SSB in Discussion. Last reply by Nik Willmore 3 hours ago.

Determining axis for extruding non planar curves 2 Replies

Started by Raja in Discussion. Last reply by Nik Willmore 3 hours ago.

rebuilding paths 4 Replies

Started by Donald E Vance in Discussion. Last reply by Alejandro Pacheco Diéguez 4 hours ago.



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