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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Start Here:

There are many resources available to learn more about Grasshopper. 


Andy Payne has published a manual to help people get a basic understanding of Grasshopper. This primer and other tutorials are available on our Tutorials page...

ModeLab has uploaded a lot of quality webinars and tutorials on their website, be sure to check them out.

Also, check out these tutorial videos...

Latest Activity

Liv Spa posted a discussion

Learn Grasshopper alone

Hello everybody! I'm new in the community, I'm an architecture student and I was wondering if it is possible to learn to use Grasshopper alone. I'm open to all your suggestion,thank you very much!See More
36 minutes ago
Mario L posted a discussion

eport a selected object directly from grasshopper

Hi everyone,Lets say i have 3 lines in grasshopper, and i want to export these lines sequentially as a .ai file type, does anyone have any idea how to go about writing a C# script that will write a file to a folder?Really what i need to firgure out…See More
44 minutes ago
postcolonialboy posted discussions
59 minutes ago
Faisal Barazi replied to Faisal Barazi's discussion Meaning of parameters in Octopus export in the group Octopus
"Hi Robert,  The thing is even if the sliders are not in order, there should be repeated values in the export since some sliders have the same value and same domain. (0.7 and 0.4 are repeated , so 2 values should be repeated in the exported…"
1 hour ago
Fakinos Konstantinos liked nikos tzar's photo
1 hour ago
Suryansh Chandra commented on Vicente Soler's video
2 hours ago
nikos tzar liked Dani González Abalde's photo
2 hours ago
Robert Vier replied to Faisal Barazi's discussion Meaning of parameters in Octopus export in the group Octopus
" Hello Faisal, are you sure about the order in which the sliders are connected to octopus? best Robert"
2 hours ago


Learn Grasshopper alone

Started by Liv Spa in Discussion 36 minutes ago.

Assigning Geometry to color values from image sampler

Started by postcolonialboy in Discussion 1 hour ago.

Project: Replacing markov algorithim with an autocomplete option 6 Replies

Started by McKinnley Workman in VB, C# and Python Coding. Last reply by Chris Chalmers 3 hours ago.

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