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deck.gl based visualiser of the TFL Api + National Rails to be able to track (with minimal drift) a train along the way in London and to the nearest airports. If you pick one from any platform in https://nexttrain.london basically you can share your train journey along the rails. Build to test Cloudflare workers and their infra along with deck.gl performance that is incredible in my opinion.
Comments (3)
what polling interval gets you minimal drift without hitting rate limits
how often does it poll the TFL feeds?
what counts as minimal drift? TFL data lags like crazy during rush hour
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