Pennen
Pennen is a calm, private, handwriting-first daily journal for iPad and Apple Pencil — one quiet page a day, stored only in your own iCloud. No feed, no streaks, no AI reading your entries.
Estimated origin: India
Added July 5, 2026
· Last analysed July 5, 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 5 July 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.
Pennen is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and incomplete email security.
Launched on Product Hunt on July 5, 2026. The site is hosted on Netlify and served through Cloudflare, with a domain registered 5 months before launch. The crawl picked up 7 technologies on this site, covering security, CDN, directory, and hosting. The stack includes Apple App Store, Cloudflare, and Cloudflare Bot Management.
For context, it's on one of the most common stacks we track, shared by 2,218 launches.
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Tech Stack (7)
| CDN |
Cloudflare
|
| Hosting |
Netlify
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| Mobile |
Apple App Store
|
| SEO |
Google Search Console
|
| Directory |
Product Hunt
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| __cf_bm | < 1h | Cloudflare |
Readiness Breakdown How?
Performance How?
⚠ 7 images: 4 oversized
Broken first-party requests (1), worth fixing
- 404 /js/three.core.min.js
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 writing signals | +5 |
| AI code-structure signals | +10 |
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.