Lockby
A Chrome extension that locks your browser to only the domains you choose during focus sessions. Pick what you need, everything else disappears.
Estimated origin: France
Added April 17, 2026
· Last analysed April 17, 2026 · via 
· 71% 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 April 2026; the live site may have changed since.
Lockby scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing Permissions-Policy and Content-Security-Policy and incomplete email security.
Launched on Product Hunt on April 17, 2026. The site is hosted on Vercel, with a domain registered 4 weeks before launch. We've detected 9 technologies on this site, covering CSS frameworks, DNS providers, business email, and frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 10,672 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (9)
| Business email |
OVH Email
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(3)
|
| UI library |
shadcn/ui
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
| AI asset signals | +10 |
| AI layout 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.