OpenCrab
문서와 리서치를 온톨로지 ontology pack 및 graph RAG workflow로 바꾸는 OpenCrab 플랫폼입니다.
opencrab.sh
· Added June 19, 2026
· Last analysed June 19, 2026 · via 
· 67% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 19 June 2026; the live site may have changed since.
OpenCrab looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers and no email security records.
Launched on Product Hunt on June 19, 2026. The site is hosted on Amazon.com in the United States. We've detected 9 technologies on this site, covering analytics, CSS frameworks, DNS providers, and transactional email. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 7,957 other launches.
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Tech Stack (9) · Indie stack
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
|
| Analytics |
Naver Analytics
|
| SEO |
Google Search Console
(2)
|
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| opencrab.ui_language | 2 B | - |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 without width/height
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI stack signals | +10 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.