MermaidCreator
Free online Mermaid editor: describe a diagram and AI drafts it, then edit it visually or in code with live preview. Export PNG, SVG, PDF — no signup.
www.mermaidcreator.com
· Added June 23, 2026
· Last analysed June 23, 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 23 June 2026; the live site may have changed since.
MermaidCreator scores well across the board, with a complete set of security headers and clean crawl signals. Main gaps: incomplete legal pages and incomplete email security.
Launched on Product Hunt on June 23, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 1 week before launch. The crawl picked up 12 technologies on this site, covering directory, CSS frameworks, DNS providers, and transactional email. The stack includes Next.js, React, and Tailwind CSS.
For context, it's on one of the most common stacks we track, shared by 8,317 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (12) · Indie stack
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| UI library |
shadcn/ui
|
| SEO |
Google Search Console
|
| Directory |
Product Hunt
|
TinyLaunch
|
|
Uneed
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 3 images: 1 oversized
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 writing signals | +5 |
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.