Seisin
Seisin is a free desktop app for tracking job applications. See your response rates, pipeline and patterns. Your data stays on your machine.
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 12 August 2026; the live site may have changed since.
Seisin has the basics covered well, with a complete set of security headers and well-configured email security. Visible gaps: incomplete legal pages and no sitemap.
Launched on Hacker News on August 12, 2026. The site is served through Cloudflare, with a domain registered 4 weeks before launch. Our crawler found 4 technologies on this site, covering CDN, DNS providers, email forwarding, and security. The stack includes Cloudflare, Cloudflare DNS, and Cloudflare Email Routing.
It's also more locked down than the typical Hacker News launch.
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Tech Stack (4)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 10 images: 5 oversized, 10 without width/height, 1 missing alt text
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.