Fluid, cloth and flow-field sims plus a real-time audio visualizer.
Stable-fluids solver running in a Web Worker, rendering to an OffscreenCanvas.
Nepali prayer flags on a sagging rope. Wind makes them flutter; drag, cut or pull hard to tear them.
Thousands of particles following a noise-driven vector field, leaving silky trails.
Web Audio AnalyserNode driving 2D bars, waveform, radial and a 3D mesh. Built-in synth, mic or your file.