200,000-grain interactive sand text demo built from scratch by Claude Opus 5.5
prasenx · x · 2026-10-14
An interactive demo where a word made of nearly 200,000 grains of sand piles up as you drag and settles back when released. The author says Claude Opus 5.5 built it from scratch, including the sound — a showcase of frontier-model front-end physics interaction coding.
Related event: Claude Opus 5.5 Codes 200K-Particle Sand Physics Demo From Scratch(2 posts)→
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