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johnalexandergreene
Forsythia
Java2017–2021
johnalexandergreene / Forsythia

Forsythia

Forsythia fractal

3Distinct people
6Mentions
0Explicit recommenders
192GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Forsythia fractal

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

Mentioned in the same Hacker News threads. That is not proof they are substitutes.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year6 dated mentions

Observed mentions: 2017-05-13 04:37:23 UTC to 2021-03-13 23:27:11 UTC.

012342017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 4 mentions; 1 submissions, 3 comments20172018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20192020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2021

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC413
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC000
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC101
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC101

What Hacker News says

6 sources
wow if you get this [1] and run it like this: java -jar FleenForsythiaGrammarEditor_V2017_04_22.jar you can actually edit models with the grammar and plot them in java on a local machine. A bit unintuitive at first grab, but definitely looks worth getting to understand because it makes brilliant patterns suggesting all kinds of structures... and many more images here: http://www.fleen.org/image_gallery/index.php and a short artpiece made with it: https://www.youtube.com/watch?feature=player_embedded&v=xoa3... [1] https://github.com/johnalexandergreene/Forsythia/raw/master/...
In Fractals Made from Shape Languages and Fancy Geometry
swayvil·May 13, 2017Submission

Fractals Made from Shape Languages and Fancy Geometry

The shape languages are called "Shape Grammars" The fancy geometry is called "Kisrhombille Tessellation" You make languages out of shapes and then the shapes interact to create complex shapes, the whole process guided by code. They're fractals. Infinite. And as customizable as code. It's a geometry programming technology. --- Here's an overview of the geometry. https://github.com/johnalexandergreene/Geom_Kisrhombille/blob/master/README.md --- Here's a tool for making your own custom grammars (it's easy) and looking at pretty pictures. https://github.com/johnalexandergreene/Forsythia/tree/master/app/grammarEditor There's a README there. It provides a little overview and explains the UI. There's also a video walkthrough that shows you how to make a simple grammar. --- Here's the main project. Much pictures and videos. Fractal dive videos t
Read the rest
oo. http://www.fleen.org/ --- Peruse the github repo for various demos and stuff.
80 points · Open discussion

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