How Do I Create an Arc Larger Than 360 Degrees?
I think the title says it all. If I feed Arc a domain larger than 2 * Pi, Grasshopper is like, “So, I heard you wanted a circle.” Can I make a degree 2 nurbs curve that is like a helix flattened down?...
View ArticleEel: straight, colour-coded wires for the Grasshopper canvas
I’ve released a plugin called Eel, which replaces Grasshopper’s curved wires with straight, orthogonal runs that step around components and can be colored by data type. The reason I built it: on a...
View ArticleUnconnected nodes
Hi, im struggling with some unconnected nodes, can anyone help me? Thanks! FRAME PAKAI GRASSHOPPER 2.gh (29.1 KB) FRAME PAKAI GRASSHOPPER.3dm (45.9 KB) 1 post - 1 participant Read full topic
View Article"Bake all objects" possible bug
Hello, I’ve notice something strange and I would like to know if it is just my problem and/or I’m doing something wrong I have the component Part cut in my definition. In some instances the cutting...
View ArticleRaven AI installation error
I am not able to install Raven AI in my system. 1 post - 1 participant Read full topic
View ArticleGHPick – Pick Grasshopper components directly from the Rhino viewport
Hi all, I’ve just released GHPick, a small utility for reverse selection between the Rhino viewport and Grasshopper. When working with larger Grasshopper definitions, I often found myself looking at a...
View ArticleLooking for help with Paper Relief Art
I am looking for any kind of tutorial or guidance on how to generate this type of art in Grasshopper. The basic shapes are pyramids folded from paper and glued in order on a flat surface. Any link or...
View ArticleUpdate all GH Python Components?
Hi, With the increased use of AI, I’ve been adding more and more custom Python components to my Grasshopper definitions. Sometimes I end up copying the same Python component multiple times throughout...
View ArticleSplit surface at widest value and keep bottom part?
Hi all. I do need to split this surface at his widest points and keep only the bottom part but unfortunately I don’t know any good algorithm capable to do this operation. Have somebody solved before...
View ArticleGrouping Components
For some reason, the component grouping function is not working for me. Has anyone else encountered this problem? 1 post - 1 participant Read full topic
View ArticleFlow component weird behaviour_reverse base/target
Hey guys, I have encountered an odd behaviour while using the flow component. The output results sometimes “glitch” when the reverse base/target were set to the opposite value, I feel like this...
View ArticleA (new ?) way to smooth a mesh with hole(s)
Following this discussion Organic Shape / Lots of Bridging SubD Approach? SubD [image] I’ve been seeing a lot of organic shapes like this lighter case. Curious for the SubD experts here how ya’ll...
View ArticleSee Output-List quickly?
Is there a way (possibly even Add-on) where you can get the Output List of selected components automatically ? Hovering is buggy and slow and I don’t want to plug it in a new list every time 1 post -...
View ArticleProblem using Evaluate Surface; I need help
I had a large number of hexagonal surfaces and decided to extract their centers and normals (vectors). The first thing that came to mind was using the “Evaluate Surface” component with an MD Slider...
View ArticleBug? Grasshopper shows curve length in meters while rhino file is in mm
Spotted in Grasshopper from 15th September 2026 in Rhino BETA (9.0.26258.12303, 15 Sept 2026) Another annoying issue: display stile resets every time: components and tabs show text instead of icons 3...
View ArticleSlate: a modern control panel for Grasshopper (Human UI alternative)
Hey everyone! I’ve been building Slate, a floating control panel for Grasshopper and an alternative to Human UI, built as a WebView2/Svelte interface. License is GPLv3, source on GitHub. I’d been...
View ArticleCannot quickly add new component with wire drag + spacebar?
Grasshopper version: 08 September 2026, 13:00 Build 1.0.0008 Rhino 8 Commercial I recently came across a tip that if you are dragging a wire and press spacebar it will open up search function to...
View ArticleHB Graphs are not generating right as per the data
Please anyone can check this file 2026.09.21_Honeybee_Is.gh (182.8 KB) 2 posts - 2 participants Read full topic
View ArticleSpiral staircase sawtooth stringer help
I’m trying to create a spiral stair that is completely parametric, I need to add in sawtooth stringers but I’m having trouble getting the ‘zig zag’ edge to curve to the same radius of the stair. I’m...
View ArticleScript for identifying problematic elements in a list
I wrote a Python script for Grasshopper that identifies which element in a list is causing a command to fail and throw an error. I imagine I’m far from the only one who would find such a script useful...
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