haskell-diagrams - Declarative Vector Graphics with Diagrams DSL

Overview

Integrates the Haskell diagrams embedded domain-specific language for creating declarative vector graphics. Used for:

1. Tsillerson Automata Visualization: 2+1D lattice with vortex/antivortex defects
2. Golden Thread Color Spirals: φ-angle (137.508°) color progression
3. Path Equivalence Diagrams: Kleppmann-Bumpus-Gay path comparison
4. GF(3) Trit Coloring: Triadic conservation visualizations

Trit: +1 (PLUS) - Generates vector graphics artifacts

Core Formula

-- Diagrams is a monoid: composition via <>
diagram :: Diagram B
diagram = shape1 <> shape2 `atop` shape3