Jev Demo with Cursor

The creator's own blog figure. The entry copy links a run of about 370 text rules in under two seconds on the same stack and says plainly that timing claims come from that blog, not an independent benchmark. The video's source page holds only the title and YouTube boilerplate, with no transcript or timing methodology.

Not in anything this directory can verify. The entry copy says the walkthrough starts from docs.typesafe.ai/introduction inside Cursor, but neither the source page nor the entry documents the payload, the option list, or whether Cursor calls Jev directly or the author pastes a response in.

The pitch is deterministic typed answers instead of a model that writes prose you then parse, sourced from the public docs. The entry copy does not compare the two on accuracy, cost, or latency, and the source page carries no transcript, so the difference is asserted rather than demonstrated here.

Only the editor, per the entry copy. The video is a short Cursor demo; a separate second blog post covers Jev in the editor, in LLM flows, and in pull-request review. That second post is where the review flow is written up, not this clip.

Patrick Desjardins made it, starting from docs.typesafe.ai/introduction inside Cursor for deterministic decisions.

About 370 text rules in under two seconds on the same stack. The entry attributes that figure to the creator's blog, not an independent benchmark.

Jev in the editor, in LLM flows, and in pull-request review. The video itself is the short Cursor demo; the review flow is written up in that post.