MathCity
Create printable math worksheets and PDF question papers instantly. Supports CBSE, GCSE, KS2, KS3 and global curricula.
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 April 2026; the live site may have changed since.
MathCity is partway there, with a thorough launch checklist and fast page loads. Worth fixing first: missing several security headers, incomplete legal pages, and no sitemap.
Launched on Product Hunt on April 28, 2026. The site is served through Fastly. The crawl picked up 9 technologies on this site, covering baas, CDN, developer tools, and DNS providers. The stack includes Fastly, Firebase, and Google Fonts.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (9)
| CDN |
|
| DNS |
|
| Protocol | HTTP/3 (2) |
| Security | HSTS (2) |
| Business email |
|
| BaaS |
|
| Developer tools |
|
| Font |
|
| UI library |
|
Infrastructure
Email Security
Storage (2)
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI copy signals | +5 |
| AI onboarding signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
| AI layout signals | +5 |
| AI code-structure 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.
