Show HN: ScaleUp City Simulator

By robotrobot · 2026-09-15 · 4 points · 5 comments

https://city.scaleupcto.com/

I've been experimenting with Fable 5.1 and it's ability to one-shot from a reasonable PRD, and then follow up/evaluate its work and then create/improve via a ticket stack and loops. This is a Friday afternoon prototype and fun to play. Enjoy!

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