Ticking Away, a Dark Side of the Moon Watchface Written in Zig

Show HN: Ticking Away, a Dark Side of the Moon Watchface Written in Zig

Ticking Away, a Dark Side of the Moon Watchface Written in Zig operates in show hn launch.

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I built a watchface inspired by Pink Floyd's "Dark Side of the Moon". A prism that refracts light into a rainbow to show the time. The minute hand is a light ray, the rainbow points at the hour.It's written in Zig, which lets me target the browser (WASM), a Raspberry Pi Zero 2 W driving a 13.3" e-ink display as a wall clock, a Pico 2 for bare-metal battery operation, and eventually the Pebble Round 2 smartwatch.I built it with Claude Code (Opus) as an experiment in AI-assisted coding while keeping real ownership of the code. Claude does the fast iteration, I make the architecture decisions and refactor by hand. Every line in lib/ is reviewed and curated.The rendering went through a few itera

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Website: clebert.github.io/ticking-away