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jev-feels

Semantic decisions as ordinary Ruby #feels?, #decide, #score, Rails validations and pattern matching powered by Jev

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GITHUB · launched Sep 20, 2026 · 11 upvotes (top 68%) · 0 views

Niche: machine learning developer tools · 303 launches, 11 in the last 7 days ▼ -45% · Explore this niche →

Category and tags
  • Horizontal
  • Dev tools
  • Developer
  • AI-native
  • Hobby / open-source project
  • ai
  • jev
  • rails
  • ruby
  • ruby-gem
  • semantic
  • +2 more

Visit website ↗ Source listing ↗

More like this: all 303 launches in machine learning developer tools →

Could you build this?

Yes It is a Ruby gem providing syntactic sugar around LLM API calls for semantic validation and decisions within Rails models.

Competitors

Other products that read as similar to this one : 981 launches clear the similarity bar, closest 8 shown.

Attention rank: #699 of 982 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 325 days after the earliest competitor.

  • feelings · github · 2026-09-18 · 49 upvotes · similarity 0.66
  • ruby_decision_model · github · 2026-09-18 · 50 upvotes · similarity 0.62
  • awesome-jev · github · 2026-09-17 · 895 upvotes · similarity 0.60
  • jev-as-a-judge · github · 2026-09-17 · 57 upvotes · similarity 0.59
  • awesome-jev-tools · github · 2026-09-19 · 680 upvotes · similarity 0.59
  • hunch · github · 2026-09-18 · 14 upvotes · similarity 0.58
  • awesome-jev · github · 2026-09-18 · 336 upvotes · similarity 0.58
  • jev-rs · github · 2026-09-21 · 11 upvotes · similarity 0.58

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.