TariffKit
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Estimated origin: United States
Added April 14, 2026
· Last analysed April 14, 2026 · via 
· 67% 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 14 April 2026; the live site may have changed since.
TariffKit looks production-ready overall, with complete legal pages, well-configured email security, and clean crawl signals. Worth fixing first: missing several security headers.
Launched on Product Hunt on April 14, 2026. The site is hosted on OpenNext and served through Cloudflare, with a domain registered 1 day before launch. We've detected 12 technologies on this site, covering analytics, auth, CDN, and CSS frameworks. The stack includes Auth.js, Next.js, and React.
It's running the same core stack as 669 other launches.
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Tech Stack (12)
| CDN |
Cloudflare
(3)
|
| DNS |
Cloudflare DNS
|
| Hosting |
OpenNext
(2)
|
| Protocol | HTTP/3 (2) |
| Email forwarding |
Namecheap Email Forwarding
(2)
|
| Transactional email |
Resend
(2)
|
| Auth |
Auth.js
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| Analytics |
Cloudflare Web Analytics
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI writing signals | +5 |
| Default scaffold favicon | +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.