All stages · Demo 72
Blend board
Official composite scoring: fury and urgency are separate. `0.4·fury + 0.6·urgency/3` is JavaScript. Changing a weight is a one-line diff.
A chalkboard formula. The needles move; the coefficients do not come from a prompt.
fury · Noul
urgency · Score 0–3
0.00
0.4·fury + 0.6·(u/3) = —
STANDBY
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.