AnyCal
Free, fast calculators for health, finance, and everyday life — no sign-up, works in your language.
Estimated origin: South Korea
Added July 17, 2026
· Last analysed July 17, 2026 · via 
· 50% 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 17 July 2026; the live site may have changed since.
AnyCal has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers and incomplete email security.
Launched on Product Hunt on July 17, 2026. The site is served through Cloudflare, with a domain registered 1 week before launch. Our crawler found 3 technologies on this site, covering analytics and CDN. The stack includes Cloudflare, Google Analytics, and Naver Analytics.
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Tech Stack (3)
| CDN |
Cloudflare
(2)
|
| Analytics |
Google Analytics
|
Naver Analytics
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| cf_clearance | 12mo | Cloudflare |
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 |
|---|---|
| Placeholder branding | +10 |
| AI writing signals | +3 |
| AI palette 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.