This interactive demo needs WebGPU, which isn't available here. It runs in current Chrome or Edge on Windows, macOS and ChromeOS, Chrome on Android 12+, and Safari 26, with hardware acceleration turned on.

A procedurally generated spiral galaxy built from GPU-simulated particles, with curl-noise motion and HDR colour grading computed in TSL.

Techniques: WebGPU, GPU particles, procedural noise, TSL. An interactive WebGPU demo by Jingfu Chen.