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Karpenter Provider for Hetzner

An open-source Karpenter provider for Hetzner Cloud: cost-optimal Kubernetes node autoscaling that launches the cheapest server type for the pending pods.

paperclip.inc · Added June 17, 2026 · Last analysed June 17, 2026 · via Hacker News · 67% unique tagline

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 17 June 2026; the live site may have changed since.

Karpenter Provider for Hetzner scores well across the board, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Main gaps: no sitemap and incomplete email security.

Launched on Hacker News on June 16, 2026. The site is hosted on Hetzner Online GmbH in Germany, with a domain registered 12 weeks before launch. Our crawler found 6 technologies on this site, covering analytics, DNS providers, business email, and transactional email. The stack includes Envoy, Hetzner DNS, and HSTS.

Notably, it's one of only 12 launches we've crawled running Scaleway and 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 →

8.9
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
1/2 Web Standards
Partial
Vibe Score 10 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (6)

Infrastructure
DNS Hetzner DNS
Proxy Envoy
Security HSTS
Email
Business email Mailbox.org (2)
Transactional email Scaleway (2)
Analytics & Marketing
Analytics Plausible

Infrastructure

Network
AS24940 · DE
DNS
Hetzner DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 26 May 2026 to 24 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered Mar 2026 · NameCheap, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=none None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Page title is 64 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Performance How?

300 ms Server response
57% Faster than peers
268 ms Largest contentful paint
0.00 Cumulative layout shift
305 KB Page weight
2 Third-party domains
0 Console errors
0 Failed requests

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?

SignalPoints
AI palette signals +5
AI layout 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.

AI Stance

Welcomes AI crawlers
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

sitemap.xml
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
92% unique

Security Headers (6/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
7 JS files
3 CSS files
2 Third-party domains

Brand Colours

App Manifest

Paperclip.inc
display: standalone 3 icons
theme #f7f7f4
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.