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How Machines Think

Before AI, there was logic. Before neural networks, there was mathematics. Discover the ideas and breakthroughs behind modern artificial intelligence. Click to read How Machines Think, a Substack publication. Launched 15 days ago.

Education

Added August 11, 2026 · Last analysed August 11, 2026 · via

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 11 August 2026; the live site may have changed since.

How Machines Think ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and well-configured email security. What needs work: missing several security headers.

Launched on Product Hunt on August 11, 2026. The site is served through Cloudflare, with a domain registered in 2010. Our crawler found 13 technologies on this site, covering security, ui library, analytics, and backend framework. The stack includes Amazon Web Services, Cloudflare, and Cloudflare Bot Management.

If you own this site, refresh the snapshot and see the full fix list any time →

8.2
StackScope Score
Excellent
88/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 10 · Few AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (13) · Scale-up stack

Infrastructure
CDN Cloudflare (2)
Cloud Amazon Web Services
Security Cloudflare Bot Management
HSTS
Build & Framework
Font Google Fonts
JavaScript library React Router
UI library Lucide Icons
shadcn/ui
Analytics & Marketing
Analytics Google Analytics
Publishing Substack (5)
SEO Norton Safe Web
Business Tools
Error tracking Sentry (2)
Other
Backend framework Express

Infrastructure

Network
AS13335 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 22 Jul 2026 to 20 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
16.3 years
Registered Apr 2010 · Amazon Registrar, Inc.

Email Security

SPF ~all (via apex substack.com) Soft-fail (~all). Common and accepted.
DKIM (via apex substack.com) Detected on apex substack.com
DMARC p=reject (via apex substack.com) Reject (strict). Strong.
?
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 (13)

Cookies (9)
NameLifetimeDetected as
ab_experiment_sampled 1y Substack
ab_testing_id 1y -
AWSALBTG 7d Amazon Web Services
AWSALBTGCORS 7d -
cf_clearance 1y Cloudflare
cookie_storage_key 3mo -
disable_experiments session Substack
disable_html_pixels session Substack
__cf_bm < 1h Cloudflare
Local storage (2)
KeySizeDetected as
substack_ref 2 B Substack
substack_ref_url 40 B Substack
Session storage (2)
KeySizeDetected as
substack_ref 2 B Substack
substack_ref_url 40 B Substack

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
Meta description is 230 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.
- Semantic HTML (nav, main, article)

Performance How?

361 ms Server response
44% Faster than peers
480 ms Largest contentful paint
0.00 Cumulative layout shift
2.2 MB Page weight
75 KB Image weight
5 Third-party domains
1 Console errors
1 Failed requests

9 images: 6 oversized, 4 without width/height, 5 missing alt text

Broken first-party requests (1), worth fixing
  • 401 /api/v1/reporting/flows

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 CSS 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.

AI Stance

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

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/tos
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

Security Headers (3/6)

X-Frame-Options via CSP frame-ancestors
Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
120 JS files
21 CSS files
5 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.