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Buildwhat

BuildWhat is the leading AI code generator for vibe coding. Describe your app in plain English and get production-ready code instantly. Build full-stack apps, websites, and tools with AI coding — no experience needed.

Developer Tools

Added April 28, 2026 · Last analysed April 28, 2026 · via · 50% 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 28 April 2026; the live site may have changed since.

Buildwhat ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Worth fixing first: incomplete email security.

Launched on Product Hunt on April 28, 2026. The site is hosted on Alibaba US Technology Co. in the United States, with a domain registered 9 months before launch. The crawl picked up 9 technologies on this site, covering captcha, CSS frameworks, DNS providers, and transactional email. The stack includes React, Tailwind CSS, and Cloudflare Turnstile.

For context, it's running the same core stack as 290 other launches and tighter on security headers than most Product Hunt launches.

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

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 25 · Some 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 (9)

Infrastructure
DNS DNS Owl
Security HSTS (2)
Server nginx (2)
Email
Transactional email SendGrid
Build & Framework
Captcha Cloudflare Turnstile
CSS framework Tailwind CSS
Framework React
UI library shadcn/ui
Analytics & Marketing
SEO Google Search Console

Infrastructure

DNS
DNS Owl
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 17 Apr 2026 to 16 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 year
Registered Jul 2025 · NameSilo, LLC

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
DKIM Detected via known email provider
DMARC p=quarantine Quarantine (moderate)
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
TLS-RPT Reporting endpoint configured. Receivers can tell you about TLS failures.

Storage (4)

Cookies (1)
NameLifetimeDetected as
bw-lang 1y -
Local storage (3)
KeySizeDetected as
buildwhat-web2:local-preferences 609 B -
buildwhat-web2:prompt-history:landing:cta 20 B -
buildwhat-web2:prompt-history:landing:hero 20 B -

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)
Meta description is 217 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.

Vibe Score Breakdown How?

SignalPoints
AI copy signals +5
AI palette signals +5
AI writing signals +5
Round-number metric claim +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

robots.txt
sitemap.xml (17 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/legal
Terms of Service
/legal
90% unique

Security Headers (6/6)

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

Performance

742ms response time
Faster than 19% of sites
1 third-party domains loaded

Build

Code splitting
19 JS files
1 CSS files
1 Third-party domains

Brand Colours

App Manifest

BuildWhat
display: standalone 1 icon
theme #1456f0
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.