Title: The shape languages are called &quot;Shape Grammars&quot;<p>The fancy geometry is called &quot;Kisrhombille Tessellation&quot;<p>You make languages out of shapes and then the shapes interact to create complex shapes, the whole process guided by code.<p>They&#x27;re fractals. Infinite. And as customizable as code. It&#x27;s a geometry programming technology.<p>---<p>Here&#x27;s an overview of the geometry.<p>https:&#x2F;&#x2F;github.com&#x2F;johnalexandergreene&#x2F;Geom_Kisrhombille&#x2F;blob&#x2F;master&#x2F;README.md<p>---<p>Here&#x27;s a tool for making your own custom grammars (it&#x27;s easy) and looking at pretty pictures.<p>https:&#x2F;&#x2F;github.com&#x2F;johnalexandergreene&#x2F;Forsythia&#x2F;tree&#x2F;master&#x2F;app&#x2F;grammarEditor<p>There&#x27;s a README there. It provides a little overview and explains the UI. 
There&#x27;s also a video walkthrough that shows you how to make a simple grammar.<p>---<p>Here&#x27;s the main project. Much pictures and videos. Fractal dive videos too.<p>http:&#x2F;&#x2F;www.fleen.org&#x2F;<p>---<p>Peruse the github repo for various demos and stuff.
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