Rhea - Learn History
Rhea is a free history learning app with short, gamified lessons. Master ancient civilizations, historical events, and key figures through daily quizzes and challenges. Available on iOS.
Added April 20, 2026
· Last analysed April 20, 2026 · via 
· 80% 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 20 April 2026; the live site may have changed since.
Rhea - Learn History covers some of the launch checklist, with a thorough launch checklist. Worth fixing first: missing several security headers, incomplete legal pages, and no sitemap.
Launched on Product Hunt on April 20, 2026. The site is hosted on Netlify, with a domain registered 11 months before launch. Our crawler found 11 technologies on this site, covering DNS providers, business email, transactional email, and web fonts. The stack includes Astro, cdnjs, and DigitalOcean DNS.
It's also one of 30 launches on this exact stack.
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Tech Stack (11)
| DNS |
DigitalOcean DNS
|
| Hosting |
Netlify
(3)
|
| Security | HSTS (2) |
| Font |
Google Fonts
|
| Icon font |
Font Awesome
|
| Meta-framework |
Astro
|
| Package CDN |
cdnjs
|
| SEO |
Google Search Console
|
| SaaS |
Zoho
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI writing signals | +5 |
| AI code-structure signals | +20 |
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.