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What's the difference?

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All stages · Demo 121

TTL bar

Choice max-age / no-store. Freshness is `now - stored_at > max-age`. Jev does not keep a clock.

ChoiceHTTP cache TTL in Date

A filling bar. 3600s from 13:30 is still magenta-fresh at 14:00.

replaydir —age —

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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.