Three Lights
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Added August 15, 2026
· Last analysed August 15, 2026 · via 
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 August 2026; the live site may have changed since.
Three Lights scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers and incomplete email security.
Launched on Product Hunt on August 15, 2026. The site is served through Cloudflare, with a domain registered 6 weeks before launch. Our crawler found 18 technologies on this site, covering analytics, javascript library, security, and ui library. The stack includes Tailwind CSS, TanStack Start, and Cloudflare.
It's also on one of the most common stacks we track, shared by 975 launches.
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Tech Stack (18)
| CDN |
Cloudflare
(2)
|
| DNS |
Name.com
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| Business email |
Zoho Mail
(2)
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| JavaScript library |
TanStack Router
|
Zod
|
|
| Meta-framework |
TanStack Start
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| Analytics |
Google Analytics
(3)
|
Tinybird
|
|
| SEO |
Google Search Console
(2)
|
| Tag management |
Google Tag Manager
(2)
|
| SaaS |
Zoho
|
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| __cf_bm | < 1h | Cloudflare |
| __dpl | 23h | - |
Readiness Breakdown How?
Performance How?
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 copy signals | +5 |
| 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.