JevMade field notes / Video guide

I Finally Tried Jev from TypeSafe AI... Now I Get the Hype!

Reindent explores Jev's playground and uses ChatGPT to build Excuse Court, a toy app that judges an excuse's believability, emergency and predicted annoyance separately.

Original by ReindentGetting startedBeginner8 min 23 sec Published 18 September 2026

Bookmark Keep this in your collection.

Leave a noteWhat would you try with this?

Only you can see your notes.

Before you press play

What you’ll find in the video

Separate the information being judged from the rules defining the judgment.
Try ambiguous examples and inspect the rule as well as the model's answer.
Use a writing assistant to build the surrounding app and Jev to make bounded judgments inside it.

Worth knowing

The playful app does not verify real excuses or predict employee behavior. Speed comparisons are vendor claims, not controlled tests by the creator. Recorded setup may differ from current documentation.

All video guides →Prefer to read? Written guides →