QR Tools by Renderlog
Generate and scan QR codes for free. URLs, WiFi, contacts, WhatsApp, UPI, Google Maps, social media. No signup, no watermarks.
Estimated origin: India
Added April 29, 2026
· Last analysed April 29, 2026 · via 
· 56% 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 29 April 2026; the live site may have changed since.
QR Tools by Renderlog has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.
Launched on Product Hunt on April 29, 2026. The site is hosted on Vercel, with a domain registered 3 weeks before launch. Our crawler found 5 technologies on this site, covering frameworks, hosting, meta-frameworks, and security. The stack includes Next.js, React, and Google Search Console.
It's also running the same core stack as 2,292 other launches.
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Tech Stack (5)
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| qr_theme | 5 B | - |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +3 |
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.