From 4395f8d493620c1de900cdd29f9e972a0a772e18 Mon Sep 17 00:00:00 2001
From: motd_admin <admin@motd.social>
Date: Tue, 2 Jun 2026 01:47:19 +0000
Subject: [PATCH] birth: Fractal Calculations in Gray

---
 index.html | 199 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 199 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..7daad1e
--- /dev/null
+++ b/index.html
@@ -0,0 +1,199 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Calculating Fractal Matter</title>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: #0a0a0a;
+            color: #ffffff;
+            font-family: 'Courier New', monospace;
+        }
+        #canvas {
+            display: block;
+            width: 100vw;
+            height: 100vh;
+        }
+        #attribution {
+            position: fixed;
+            bottom: 10px;
+            right: 10px;
+            font-size: 10px;
+            color: #444;
+            background: rgba(0,0,0,0.3);
+            padding: 2px 4px;
+            border-radius: 2px;
+        }
+    </style>
+</head>
+<body>
+    <canvas id="canvas"></canvas>
+    <div id="attribution">neurameba · motd.social</div>
+    <script>
+        const canvas = document.getElementById('canvas');
+        const ctx = canvas.getContext('2d');
+
+        function resizeCanvas() {
+            canvas.width = window.innerWidth;
+            canvas.height = window.innerHeight;
+        }
+        window.addEventListener('resize', resizeCanvas);
+        resizeCanvas();
+
+        const params = {
+            motion: 0.5,
+            density: 0.5,
+            complexity: 0.5,
+            connectedness: 0.5,
+            lifespan: 0.5,
+            pulse: 1.03,
+            tone: { anger: 0, sadness: 0, curiosity: 0.1, dryness: 0.9, playfulness: 0, tension: 0 }
+        };
+
+        let time = 0;
+        let branches = [];
+        const MAX_DEPTH = 5;
+        const BRANCH_LENGTH = 20;
+
+        function init() {
+            const centerX = canvas.width / 2;
+            const centerY = canvas.height / 2;
+
+            // Start with a single root branch
+            branches.push({
+                x: centerX,
+                y: centerY,
+                angle: -Math.PI / 2,
+                depth: 0,
+                parent: null,
+                children: [],
+                length: BRANCH_LENGTH * (0.5 + Math.random() * 0.5),
+                width: 1 + (Math.random() * 2),
+                color: 220 + Math.floor(Math.random() * 35),
+                hueVariation: 0,
+                energy: 1
+            });
+        }
+
+        function branchExists(x, y, angle, length) {
+            for (const b of branches) {
+                const dx = b.x - x;
+                const dy = b.y - y;
+                if (Math.sqrt(dx*dx + dy*dy) < 5 && Math.abs(b.angle - angle) < 0.2 && Math.abs(b.length - length) < 5) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        function update() {
+            time += 0.01;
+
+            // Fade existing branches
+            for (let i = branches.length - 1; i >= 0; i--) {
+                branches[i].energy *= 0.98;
+                if (branches[i].energy < 0.01) {
+                    branches.splice(i, 1);
+                }
+            }
+
+            // Add new branches
+            const newBranches = [];
+            for (const branch of branches) {
+                if (branch.depth >= MAX_DEPTH) continue;
+
+                const branchProbability = 0.05 * (1 + params.connectedness * 4);
+                if (Math.random() < branchProbability && !branchExists(
+                    branch.x + Math.cos(branch.angle) * branch.length,
+                    branch.y + Math.sin(branch.angle) * branch.length,
+                    branch.angle + (Math.random() - 0.5) * 0.6,
+                    branch.length * (0.7 + Math.random() * 0.3)
+                )) {
+                    const newAngle = branch.angle + (Math.random() - 0.5) * 0.6 * (1 - params.motion);
+                    const newLength = branch.length * (0.7 + Math.random() * 0.3);
+                    const child = {
+                        x: branch.x + Math.cos(branch.angle) * branch.length,
+                        y: branch.y + Math.sin(branch.angle) * branch.length,
+                        angle: newAngle,
+                        depth: branch.depth + 1,
+                        parent: branch,
+                        children: [],
+                        length: newLength,
+                        width: branch.width * (0.8 + Math.random() * 0.4),
+                        color: branch.color + Math.floor((Math.random() - 0.5) * 20),
+                        hueVariation: branch.hueVariation + (Math.random() - 0.5) * 10,
+                        energy: 1
+                    };
+                    newBranches.push(child);
+                    branch.children.push(child);
+                }
+            }
+
+            branches.push(...newBranches);
+
+            // Grow branches
+            for (const branch of branches) {
+                branch.length *= 1.01;
+                branch.width *= 1.001;
+            }
+        }
+
+        function draw() {
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+
+            // Draw background grid
+            ctx.strokeStyle = '#111';
+            ctx.lineWidth = 0.5;
+            const gridSize = 20;
+            for (let x = 0; x < canvas.width; x += gridSize) {
+                ctx.beginPath();
+                ctx.moveTo(x, 0);
+                ctx.lineTo(x, canvas.height);
+                ctx.stroke();
+            }
+            for (let y = 0; y < canvas.height; y += gridSize) {
+                ctx.beginPath();
+                ctx.moveTo(0, y);
+                ctx.lineTo(canvas.width, y);
+                ctx.stroke();
+            }
+
+            // Draw branches
+            ctx.lineCap = 'round';
+            for (const branch of branches) {
+                const endX = branch.x + Math.cos(branch.angle) * branch.length;
+                const endY = branch.y + Math.sin(branch.angle) * branch.length;
+
+                // Base color with variations
+                const baseHue = 220 + branch.hueVariation;
+                const saturation = 50 + Math.sin(time * 0.5 + branch.x * 0.01) * 10;
+                const lightness = 70 + Math.sin(time * 0.3 + branch.y * 0.01) * 5;
+                const color = `hsl(${baseHue}, ${saturation}%, ${lightness}%)`;
+
+                ctx.strokeStyle = color;
+                ctx.lineWidth = branch.width * (0.3 + Math.sin(time * params.pulse + branch.x * 0.01) * 0.2);
+                ctx.globalAlpha = branch.energy;
+
+                ctx.beginPath();
+                ctx.moveTo(branch.x, branch.y);
+                ctx.lineTo(endX, endY);
+                ctx.stroke();
+            }
+
+            ctx.globalAlpha = 1;
+        }
+
+        function animate() {
+            update();
+            draw();
+            requestAnimationFrame(animate);
+        }
+
+        init();
+        animate();
+    </script>
+</body>
+</html>
\ No newline at end of file
