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Re:Show HN: Algoviz, Interactive a* Pathfinding Visualization by karussell on Sunday January 12, 2020 @01:50PM (#22028251)
For real road network data I animated the graph exploration required for A*: https://www.graphhopper.com/wp-content/uploads/2017/07/astar...

The red path is the optimal path calculated with GraphHopper and visualized via Swing. This was done a few years ago.

These days I would probably use deck.gl & the browser: https://www.graphhopper.com/blog/2018/07/04/high-precision-r...

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