A private fitting agent that knows when to call JEV
Try on lingerie virtually; every pick has an AI judgment receipt. Fit Receipt is a reference implementation. The agent handles chat; code protects facts and pricing. JEV (TypeSafe) is a judgment model that scores trade-offs with calibrated confidence in ~300ms—not essays. Low-confidence results stay unresolved; judgments are recorded; works without JEV. Photos stay in your browser; no server photo storage. JEV sees typed fields, never the photo. Rate-limited API. Vercel + open source.
Which Vercel product did you use? What new capability did it give your team, and how did that shape the product you launched?
About Fit Receipt on Product Hunt
“A private fitting agent that knows when to call JEV”
Fit Receipt launched on Product Hunt on September 25th, 2026 and earned 71 upvotes and 9 comments, placing #18 on the daily leaderboard. Try on lingerie virtually; every pick has an AI judgment receipt. Fit Receipt is a reference implementation. The agent handles chat; code protects facts and pricing. JEV (TypeSafe) is a judgment model that scores trade-offs with calibrated confidence in ~300ms—not essays. Low-confidence results stay unresolved; judgments are recorded; works without JEV. Photos stay in your browser; no server photo storage. JEV sees typed fields, never the photo. Rate-limited API. Vercel + open source.
On the analytics side, Fit Receipt competes within Productivity, Fashion, Developer Tools and Vercel Day — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Fit Receipt performed against the three products that launched closest to it on the same day.
Who hunted Fit Receipt?
Fit Receipt was hunted by Crystal Chang. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Fit Receipt including community comment highlights and product details, visit the product overview.
Crystal Chang