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Dev Studio OS Lite

Free version of Dev Studio OS — the Notion hub a real one-person dev studio runs on.

Developer Tools
South Korea Estimated origin: South Korea

Added July 7, 2026 · Last analysed July 7, 2026 · via · 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 7 July 2026; the live site may have changed since.

Dev Studio OS Lite is largely in shape, with a thorough launch checklist and clean crawl signals. Main gaps: no Permissions-Policy, incomplete legal pages, and no email security records.

Launched on Product Hunt on July 7, 2026. The site is served through Cloudflare. The crawl picked up 52 technologies on this site, covering advertising, analytics, chat widgets, and media handling. The stack includes Contentful, Google OAuth, and Google Sign-In.

For context, it's one of only 34 launches we've crawled running Contentful and more locked down than the typical Product Hunt launch.

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

Vibe Score 5 · 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 (52)

Infrastructure
CDN Cloudflare
Security HSTS
Storage Box
Google Cloud Storage
Email
Email marketing Customer.io
Build & Framework
Auth Google OAuth
Google Sign-In
Captcha Cloudflare Turnstile
hCaptcha
CMS Contentful
Developer tools Jam
Maps Google Maps
VersaTiles
Media Embedly
GIPHY
Unsplash
Video Mux
Vimeo
YouTube
Analytics & Marketing
Advertising Google Ads
Podscribe
Tapad
X (Twitter) Ads
Analytics Amplitude
Google Analytics
Naver Analytics
Sprig
Consent Transcend
Feature flags Statsig
Marketing automation Metadata.io
Personalisation TailorHQ
Publishing Gist
Social Google Search
Twitter Widgets
X (Twitter)
Tag management Google Tag Manager
Commerce & Payments
Payments Stripe
Business Tools
Chat Smooch (Sunshine Conversations)
Zendesk
Zendesk Chat
Communication Slack
Community Common Room
Error tracking Sentry
Forms Typeform
Productivity Bynder
Notion (3)
Recruiting Greenhouse
Scheduling Cal.com
Chili Piper
Support Forethought
AI & Emerging
AI agent Decagon
Milana

Infrastructure

Network
AS33191 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 20 Jun 2026 to 18 Sep 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
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 (3)

Cookies (3)
NameLifetimeDetected as
device_id 12mo -
notion_browser_id 23h Notion
notion_check_cookie_consent 23h -

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)

Performance How?

914 ms Server response
13% Faster than peers
428 ms Largest contentful paint
0.00 Cumulative layout shift
12 KB Page weight
1 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 writing 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

robots.txt
sitemap.xml (23 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
Consent manager: Transcend
Detection works best on English language sites.

Security Headers (5/6)

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

Build

0 JS files
0 CSS files
1 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.