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What's the difference?

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All stages · Demo 126

Block board

Choice LIS / TYO / JFK. Block time is not haversine — it is a published number. Split hours in JS.

ChoiceIATA dest + block table

A split-flap: SFO → LIS 10h 50m. Ultra-long-haul hatches.

replaydst —min —

SFO → —

STANDBY

All 4056 stages

Educational stage on jev.page — not the official TypeSafe console. Live calls go to POST https://api.typesafe.ai/v1/systemone from your browser when you paste a key. Without a key, the stage plays a recorded decision shaped like jev-1.13.0. Jev does not write the UI copy.