Sim
This launch may no longer be active. Its site did not respond when we last checked on August 22, 2026.
A flight simulator for high-stakes conversations. Practice with AI personas, get scored, iterate. Used by founders, sales leaders, and executives.
Added May 5, 2026
· Last analysed May 5, 2026 · via 
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 5 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.
Sim looks production-ready overall, 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 Product Hunt on May 5, 2026. The site is hosted on Google Cloud. We've detected 9 technologies on this site, covering AI builders, auth, developer tools, and DNS providers. The stack includes Clerk, Google Cloud, and Google Fonts.
It's running the same core stack as 313 other launches.
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Tech Stack (9)
| DNS |
Hostinger DNS
|
| Hosting |
Google Cloud
(2)
|
| Protocol | HTTP/3 (2) |
| Security | HSTS (2) |
| Auth |
Clerk
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| UI library |
shadcn/ui
|
| AI builder |
Replit
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| GAESA | 29d | - |
| __client | 1y | Clerk |
| __client_uat | 1y | Clerk |
| __client_uat_BWpR-aDf | 1y | Clerk |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| Recognised AI builder signature | +100 |
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.