Show HN: A map of cafes that are in the sun
By BrunoJo · 2026-07-16 · 7 points · 2 comments
https://sunny.coffee/
I wanted to sit outside for coffee but there was no way to see which cafes are in the sun right now. So I built a map that shows which cafes, benches, and outdoor seats are in the sun vs. shade at any time of day. It ray-marches building shadows live in a WebGL shader over a Map…
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