SQL Protocol
SQL Protocol is a free, browser-based SQL game. Play a covert operative, write real queries across 15 story chapters, drill against the clock in Interview Mode, and face other players in 1v1 PvP. Google sign-in. Desktop only.
Estimated origin: Israel
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 24 April 2026; the live site may have changed since.
SQL Protocol has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers and no email security records.
Launched on Hacker News on April 23, 2026. The site is hosted on Railway and served through Cloudflare, with a domain registered 1 week before launch. Our crawler found 11 technologies on this site, covering advertising, auth, CDN, and DNS providers. The stack includes Google Sign-In, Next.js, and React.
It's also one of 82 launches on this exact stack.
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
|
| Hosting |
Railway
(2)
|
| Protocol | HTTP/3 (2) |
| Auth |
Google Sign-In
|
| Font |
Google Fonts
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| Advertising |
Google Ads
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(3)
|
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| _gcl_ls | 83 B | Google Ads |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette 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.