Claude Code and Opus 5.5 build a WebGPU ocean scene in 30 minutes

0xMarioNawfal @RoundtableSpaceOriginally posted 2026.10.18

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Someone shared a browser-based ocean scene built with Claude Code and Opus 5.5. → The creator says it took about 30 minutes and fits in a single 61 KB HTML file → It uses WebGPU to render FFT-based waves, whitecaps and a physically based sky → Claude rendered screenshots in headless Chrome and used subagents to critique them → The scene runs in Chrome with WebGPU support and is explored with WASD controls Demo: https://ocean-noniv.vercel.app Repo: https://github.com/Noniv/web-ocean