Reaction–Diffusion Simulator: Turing’s 1952 Equations Running on Your GPU
A WebGL Gray–Scott reaction–diffusion simulator with eight presets, plus Turing’s 1952 paper and where the patterns turn up in living things.
emergence
Flocking Simulation: How Three Rules and a Predator Turn 1,200 Dots Into a Murmuration
A browser flocking simulator built on Reynolds’s boids: three rules, a predator, up to 4,000 agents, and why starlings track seven neighbours, not a radius.