Opus 5.5 rebuilt a weekend-long photography simulator in one day, 60fps on iPhone

andyleenz · reddit · 2026-10-21

A developer used Claude Opus 5.5 to rebuild in a single day the photography/lens simulator that previously took them several weekends in Godot. It runs entirely in-browser (ThreeJS) with gyro controls on mobile, letting you adjust lens, aperture, and focus in a stylized Japanese night-street scene. Smooth 60fps on an iPhone 15 Pro. Try it at fujixfam.com/find/try.

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