FirellySAT
2,000+ official SAT questions · AI study plan · Calm Mode for anxious students. Free to start, no signup required.
Estimated origin: India
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· Added June 28, 2026
· Last analysed June 28, 2026 · via 
· 60% 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 28 June 2026; the live site may have changed since.
FirellySAT scores well across the board, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Main gaps: no email security records.
Launched on Product Hunt on June 28, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 10 months before launch. Our crawler found 15 technologies on this site, covering ai api, auth, baas, and CSS frameworks. The stack includes Auth.js, Google Sign-In, and Next.js.
Notably, it's on one of the most common stacks we track, shared by 8,743 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (15) · Indie stack
| Auth |
Auth.js
(2)
|
Google Sign-In
|
|
| BaaS |
Supabase
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| JavaScript library |
Motion
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
| SEO |
Google Search Console
|
| Payments |
Lemon Squeezy
(2)
|
| AI API |
Hugging Face
|
| NVIDIA | |
OpenRouter
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| __Host-next-auth.csrf-token | session | Auth.js |
| __Secure-next-auth.callback-url | session | Auth.js |
| Key | Size | Detected as |
|---|---|---|
| nextauth.message | 74 B | Auth.js |
Readiness Breakdown How?
Performance How?
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 palette signals | +5 |
| AI writing 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.