4dayz
A 96-hour public feed that starts with a browser key, not an email address or phone number.
Added July 16, 2026
· Last analysed July 16, 2026 · via 
· 75% 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 16 July 2026; the live site may have changed since.
4dayz has the basics covered well, with complete legal pages and a thorough launch checklist. What needs work: no Strict-Transport-Security, no robots.txt or sitemap, and incomplete email security.
Launched on Product Hunt on July 16, 2026. The site is hosted on DigitalOcean in the United States, with a domain registered 11 months before launch. Our crawler found 7 technologies on this site, covering backend framework, CSS frameworks, DNS providers, and web fonts. The stack includes Tailwind CSS, ASP.NET, and GoDaddy DNS.
It's also running the same core stack as 5,873 other launches and tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (7)
| DNS |
GoDaddy DNS
|
| OS |
Ubuntu
|
| Server |
nginx
|
| CSS framework |
Tailwind CSS
|
| Font |
Google Fonts
|
| SEO |
Google Search Console
|
| Backend framework |
ASP.NET
(2)
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| .AspNetCore.Antiforgery.VyLW6ORzMgk | session | ASP.NET |
| Key | Size | Detected as |
|---|---|---|
| 4dayz_ip_lang_failure | 42 B | - |
| 4dayz_lang | 2 B | - |
| 4dayz_lang_bootstrapped | 1 B | - |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 2 oversized, 2 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 palette signals | +5 |
| AI writing 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.