Spec Kitty
Spec Kitty helps software organizations use agentic coding inside the process they already trust, with reviewable specs, work packages, and workflow control before code generation runs away.
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 28 May 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Spec Kitty ships with the launch fundamentals in place, with a thorough launch checklist and clean crawl signals. What needs work: missing Permissions-Policy and Content-Security-Policy, incomplete legal pages, and incomplete email security.
Launched on PeerPush on May 28, 2026. The site is hosted on Fly.io, with a domain registered 4 months before launch. Our crawler found 10 technologies on this site, covering analytics, backend framework, CSS frameworks, and developer tools. The stack includes Tailwind CSS, Express, and Fly.io.
It's also one of 87 launches on this exact stack and tighter on security headers than most PeerPush launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10)
| DNS |
Namecheap DNS
|
| Hosting |
Fly.io
|
| Security | HSTS |
| Business email |
Google Workspace
(2)
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| UI library |
shadcn/ui
|
| Analytics |
Google Analytics
|
| SEO |
Google Search Console
|
| Backend framework |
Express
|
Infrastructure
Email Security
Storage (1)
| Key | Size | Detected as |
|---|---|---|
| theme | 5 B | - |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI onboarding 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.