NYC Subway Simulator and Route Designer
Hello HN! As a long term NYC resident, I have read countless articles on ideas tweaking subway services, but always found them hard to follow without visual aid. So over the long weekend I decided to build one. It has all the basic features: trains would spawn at their origin, stop at stations, and slow down if it gets too close to another. You can also design custom routes by piecing tracks together. Have fun, and let me know what you think!
In plain words
NYC Subway Simulator and Route Designer lets users visualize how subway systems work and experiment with service ideas. Trains spawn at origins, stop at stations, and automatically slow down when approaching other trains. Users can design custom routes by assembling track pieces together. Built for transit enthusiasts and NYC residents interested in understanding how proposed service changes might function in practice.
written from the facts on this page · September 2026
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