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 an 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

Judyta Cichocka posted a photo
14 seconds ago
Hyungsoo Kim replied to Erik Sven Broberg's discussion Reversal of Attractor Heightfield
"Hi. Is it what you want?"
40 minutes ago
nick belomatis commented on Shridhar Mamidalaa's video

Reaction Diffusion

"is it possible to share with us the def of reaction-diffusion please."
43 minutes ago
Homar replied to Rajaa Issa's discussion New Release of PanelingTools for Rhino 5 and Grasshopper in the group PanelingTools GH Add-On
"Hi Rajaa, I tried to install this new PT tools and got this error notification. How can I fix this? Thanks. "
1 hour ago
Wieland Schmidt liked Daniel González Abalde's photo
1 hour ago
Anders Holden Deleuran replied to Marc's discussion Python dictionary unpacking problem?!
"See the attached file for a quick debugged version.."
1 hour ago
David Stasiuk liked Shridhar Mamidalaa's video
1 hour ago
Erik Sven Broberg posted a discussion

Reversal of Attractor Heightfield

Hi, I am attempting to achieve the inverse of this condition. I wish for the attractor points to create the peaks. It is the other way around in this situation. Any help would be greatly appreciated!Attached is the GH file with the data…See More
1 hour ago


Reversal of Attractor Heightfield 1 Reply

Started by Erik Sven Broberg in Discussion. Last reply by Hyungsoo Kim 40 minutes ago.

Python dictionary unpacking problem?! 1 Reply

Started by Marc in VB, C# and Python Coding. Last reply by Anders Holden Deleuran 1 hour ago.

Looping calculation 5 Replies

Started by Arjen Seffinga in VB, C# and Python Coding. Last reply by Arjen Seffinga 2 hours ago.

Problem with tree data management 1 Reply

Started by Alejandro Pacheco Diéguez in Discussion. Last reply by Danny Boyes 2 hours ago.

Surface Split Tolerance Problem 2 Replies

Started by Lawrence Yun in Errors, Bugs and Oversights. Last reply by Mateusz Zwierzycki 4 hours ago.

Blog Posts

Test uploads on Modelo

Posted by Suqi on January 28, 2015 at 2:48pm

Couple of test uploads on Modelo

Posted by Suqi on January 28, 2015 at 2:30pm


Posted by Antonio Turiello on January 27, 2015 at 12:54pm

Join NBBJ's Design Computation Team

Posted by Nate Holland on January 23, 2015 at 4:00pm


Posted by Mateusz Zwierzycki on January 23, 2015 at 12:00pm



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