Loopline · The Traffic Garden
Tap a tiny car and watch a phantom traffic jam travel backward around a garden. Compare three experiments, tune the real Intelligent Driver Model live, see the loop's speed history, and rescue smooth flow in a timed challenge. Pointer, keyboard and touch controls, pause, reset and device-local records. Actual upstream model retained with a new single-lane static playground and GPT-generated car and garden artwork. Simplified educational model; no account, backend or network assets. Source: https://github.com/movsim/traffic-simulation-de (GPL-3.0). Metadata tags: github-source, game.
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