Sift
AI-powered technical assessments that test product thinking, debugging, and real engineering skills.
Added April 15, 2026
· Last analysed April 15, 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 15 April 2026; the live site may have changed since.
Sift has the basics covered well, with complete legal pages, a thorough launch checklist, and well-configured email security. Main gaps: missing several security headers.
Launched on Product Hunt on April 15, 2026. The site is served through Cloudflare, with a domain registered 6 weeks before launch. Our crawler found 11 technologies on this site, covering AI builders, CDN, CSS frameworks, and developer tools. The stack includes Tailwind CSS, Brevo, and Cloudflare.
It's also on one of the most common stacks we track, shared by 5,951 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (11)
| CDN |
Cloudflare
(3)
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 (2) |
| Business email |
Google Workspace
(3)
|
| Email marketing |
Brevo
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| UI library |
shadcn/ui
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(2)
|
| AI builder |
Lovable
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI writing signals | +5 |
| Recognised AI builder signature | +100 |
| AI layout 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.