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Tokyo Trains

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14:55
2026-08-11
greggman.github.io
generative-ai

Show HN: Tokyo Trains

A developer used Anthropic's Claude to build a 3D map of all Tokyo trains, rendered without external libraries, in about 3 hours for the first version and 7 more for refinements. The map, which includ…

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Anthropic 1 Claude 1 Shinjuku station 1
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generative ai 1 ai tools 1