calprep
Schedule any meeting in one sentence. calprep is the AI calendar assistant for busy professionals — works with Google Calendar, Outlook, Zoom, and Slack.
Added May 2, 2026
· Last analysed May 2, 2026 · via 
· also on Hacker News
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 2 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.
calprep looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on May 2, 2026. The site is hosted on Railway, with a domain registered 3 months before launch. We've detected 13 technologies on this site, covering analytics, advertising, CSS frameworks, and developer tools. The stack includes Tailwind CSS, Google Ads, and Google Analytics.
It's running the same core stack as 345 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (13) · Indie stack
| DNS |
Porkbun DNS
|
| Hosting |
Railway
(2)
|
| Business email |
Google Workspace
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| UI library |
shadcn/ui
|
| Advertising |
Google Ads
(3)
|
| Analytics |
Google Analytics
(2)
|
PostHog
(4)
|
|
| SEO |
Google Search Console
|
| SaaS |
Zoom
|
Infrastructure
Email Security
Storage (9)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_yJ1UDBHbgrQnxGVBlBNP1opLbU6HWp6vO5erTQonisI_posthog | 12mo | PostHog |
| _ga | 1y | Google Analytics |
| _ga_YDFJF4CGVX | 1y | Google Analytics |
| _gcl_au | 2mo | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_yJ1UDBHbgrQnxGVBlBNP1opLbU6HWp6vO5erTQonisI_posthog | 1.6 KB | PostHog |
| _gcl_ls | 152 B | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_yJ1UDBHbgrQnxGVBlBNP1opLbU6HWp6vO5erTQonisI_posthog | 388 B | PostHog |
| ph_phc_yJ1UDBHbgrQnxGVBlBNP1opLbU6HWp6vO5erTQonisI_primary_window_exists | 4 B | PostHog |
| ph_phc_yJ1UDBHbgrQnxGVBlBNP1opLbU6HWp6vO5erTQonisI_window_id | 38 B | PostHog |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI typography signals | +15 |
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.