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. 


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

Alejandro Pacheco Diéguez replied to Alejandro Pacheco Diéguez's discussion Glare analysis in the group Ladybug + Honeybee
"Hi Chris, Thanks for you answer, it has been very useful. I want to do exactly what you show in your script but applied to a meshed surface instead of a simple surface. This way I can apply a color to the different cells in the mesh and show the…"
29 minutes ago
FabCafe Tokyo commented on FabCafe Tokyo's group FabCafe Tokyo
"FabCafe Tokyoのカナオカです。クラスBのサンプルファイルをアップします。"
43 minutes ago
nikos tzar replied to Prospero's discussion Select Mesh Faces by Orientation
"this should do it: "
1 hour ago
Giuseppe DM replied to Giuseppe DM's discussion Glazing ratio on HBsurface in the group Ladybug + Honeybee
"Hi, I have also noticed that the image based simulation gives to me images that regards my original geometry inspite of the rotated one although as input in the analysis components I have given the rotated gemotry. In fact, ss you can see in the…"
1 hour ago
Prospero posted a discussion

Select Mesh Faces by Orientation

Hi, I have multiple meshes and I need to separate the faces that have a normal on the Y axis.Thank youProsperoSee More
2 hours ago
Pieter Segeren liked David Reeves's video
2 hours ago
Pieter Segeren liked 5AXISMAKER's video
2 hours ago
Pieter Segeren liked Daniel González Abalde's video
2 hours ago


Select Mesh Faces by Orientation 1 Reply

Started by Prospero in Discussion. Last reply by nikos tzar 1 hour ago.

Orient using 2 or 3 points 2 Replies

Started by WT4 in Discussion. Last reply by Hyungsoo Kim 2 hours ago.

Determination of the angles between the grid lines and the normal host of this grid 2 Replies

Started by Gotzman in Discussion. Last reply by Pieter Segeren 2 hours ago.

surface curve intersection scx ORDER 6 Replies

Started by Eskil Landet in Discussion. Last reply by Eskil Landet 2 hours ago.

Data tree multiplication 2 Replies

Started by Bas van Wezel in Discussion. Last reply by Bas van Wezel 5 hours ago.

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