page-harness
Co-design review for any live web page. One-click deploy.
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GITHUB · launched Oct 14, 2026 · 17 upvotes (top 72%)
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
Similar launches
See all 594 similar launches →Could you build this?
Yes This is a web review overlay and prompt harness that can be built using standard browser DOM manipulation, screenshot capture, and LLM API calls.
Competitors
Other products that read as similar to this one : 594 launches clear the similarity bar, closest 8 shown.
Attention rank: #438 of 595 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 344 days after the earliest competitor.
- Page.json · hn · 2026-10-08 · 5 upvotes · similarity 0.47
- Inth: Dev-first cookie banners that don't slow your site · yc · 2026-05-12 · 14 upvotes · similarity 0.47
- Uselink · hn · 2026-06-29 · 8 upvotes · similarity 0.47
- Generative UIs for the Web (Experimental) · hn · 2026-01-21 · 5 upvotes · similarity 0.47
- Display.dev · hn · 2026-06-18 · 16 upvotes · similarity 0.46
- Underweb · github · 2026-09-23 · 7 upvotes · similarity 0.46
- web-builder-harness · github · 2026-10-15 · 14 upvotes · similarity 0.45
- cross-harness · github · 2026-10-10 · 91 upvotes · similarity 0.45
Other launches for this product
- No other launches for this product.