newJev, the typed-judgment model from TypeSafe ↗

Should I Jev?

Describe your feature to find out if it's a Jev job.

ChoiceWhich queue does this email belong in?{ choice: "refund", confidence: 0.94 }
NoulIs this listing trying to sell something banned?{ noul: 0.08 }
ScoreHow urgent is this ticket, from calm to on fire?{ score: 2.7, confidence: 0.81 }

Is your feature a Jev job?

0/1200

or try

It will tell you when it's not a Jev job

TypeSafe publishes what Jev is bad at: counting, dates, comparing numbers, multi-step reasoning, writing text. Every verdict checks your feature against that list, and “just write code” is the most common answer.

Just write codefree, deterministic
Classical MLtrain once, cheap to run
Jev fitsone typed call
Jev + LLMdecide, then write
Use an LLMopen-ended output