Fn2
Install the fn2 plugin and drive FN2 research agents from Claude Code. Semantic search across 10.6M embedded earnings-call passages, real-time market data, and cited briefings without leaving your terminal.
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 15 August 2026; the live site may have changed since.
Fn2 scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Visible gaps: tracking cookies set before any opt-in.
Launched on Hacker News on August 14, 2026. The site is served through Cloudflare, with a domain registered in 2023. We've detected 26 technologies on this site, covering advertising, analytics, security, and social embeds. The stack includes Google Sign-In, Amazon SES, and AWS Route 53.
It's more locked down than the typical Hacker News launch.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (26)
| CDN |
Cloudflare
|
| DNS |
AWS Route 53
|
| Security |
Cloudflare Bot Management
|
| GlobalSign | |
| HSTS | |
| Server |
OpenResty
|
| Business email |
Google Workspace
(3)
|
| Email marketing |
Brevo
|
| Transactional email |
Amazon SES
|
| Auth |
Google Sign-In
|
| Font |
Google Fonts
|
| Advertising |
Bing Ads
(3)
|
Facebook Pixel
(4)
|
|
Google Ads
(4)
|
|
X (Twitter) Ads
(4)
|
|
| Analytics |
Google Analytics
(5)
|
PostHog
(4)
|
|
Umami
|
|
| SEO |
Google Search Console
|
LinkedIn
(4)
|
|
| Social |
Facebook
|
Twitter Widgets
|
|
X (Twitter)
|
|
| Tag management |
Google Tag Manager
(3)
|
| AI API |
OpenAI API
|
| AI service |
OpenAI
(2)
|
Infrastructure
Email Security
Storage (27)
| Name | Lifetime | Detected as |
|---|---|---|
| bcookie | 12mo | |
| fn2_acquisition | 2mo | - |
| guest_id | 1y | X (Twitter) Ads |
| guest_id_ads | 1y | X (Twitter) Ads |
| guest_id_marketing | 1y | X (Twitter) Ads |
| lidc | 23h | |
| li_gc | 5mo | |
| muc_ads | 1y | X (Twitter) Ads |
| personalization_id | 1y | X (Twitter) Ads |
| ph_phc_DhurBGnPnnQ84iUpXxD9v5Gg3zhSqwFAU4rnNAYfP6T9_posthog | 12mo | - |
| _cfuvid | session | Cloudflare |
| _fbp | 2mo | Facebook Pixel |
| _ga | 1y | Google Analytics |
| _ga_4F3C0E5Y91 | 1y | Google Analytics |
| _gcl_au | 2mo | Google Ads |
| _twpid | 1y | X (Twitter) Ads |
| __cf_bm | < 1h | Cloudflare |
| __obref | 12mo | - |
| Key | Size | Detected as |
|---|---|---|
| lastExternalReferrer | 5 B | - |
| lastExternalReferrerTime | 13 B | - |
| ph_phc_DhurBGnPnnQ84iUpXxD9v5Gg3zhSqwFAU4rnNAYfP6T9_posthog | 1.5 KB | PostHog |
| _gcl_ls | 277 B | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| oaiq_cs:TF6XzgjKycw5psFM35d3e5 | 1 B | OpenAI |
| ph_phc_DhurBGnPnnQ84iUpXxD9v5Gg3zhSqwFAU4rnNAYfP6T9_posthog | 388 B | PostHog |
| ph_phc_DhurBGnPnnQ84iUpXxD9v5Gg3zhSqwFAU4rnNAYfP6T9_primary_window_exists | 4 B | PostHog |
| ph_phc_DhurBGnPnnQ84iUpXxD9v5Gg3zhSqwFAU4rnNAYfP6T9_session_registered_properties | 286 B | PostHog |
| ph_phc_DhurBGnPnnQ84iUpXxD9v5Gg3zhSqwFAU4rnNAYfP6T9_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 1 oversized, 2 missing alt text
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 copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI code-structure signals | +20 |
| AI CSS 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.