DSAForge

DSAForge is an interactive platform to visualize and understand data structures through real-time code execution and animations.

Developer Tools

Added April 20, 2026 · Last analysed April 20, 2026 · via · 50% unique tagline

Own this Launch?

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 20 April 2026; the live site may have changed since.

DSAForge still has work before launch. Worth fixing first: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on April 20, 2026. The site is hosted on Vercel, with a domain registered 10 months before launch. The crawl picked up 7 technologies on this site, covering analytics, auth, baas, and DNS providers. The stack includes Flutter, Google Sign-In, and Firebase.

For context, it's on a stack we've seen on only 15 launches.

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

2.2

StackScope Score

Poor

61/100 Launch Readiness

Well prepared

1/6 Security Headers

Poor

0/3 Legal

Missing

0/2 Crawl files

Missing

Vibe Score 0 · No 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 (7) · Indie stack

Infrastructure

DNS	GoDaddy DNS
Hosting	Vercel (2)
Security	HSTS (2)

Build & Framework

Auth	Google Sign-In
BaaS	Firebase
Framework	Flutter

Analytics & Marketing

Analytics	Google Analytics

Infrastructure

Network

AMAZON-02 - Amazon.com, Inc., US

AS16509 · US

DNS

GoDaddy DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 28 Feb 2026 to 29 May 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

1 year

Registered Jun 2025 · GoDaddy.com, LLC

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 p=reject 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.

Readiness Breakdown How?

✓ Custom title and meta description

⚠

Open Graph tags (title, image, description) (partial) missing og:title, og:description

✓ Responsive viewport meta tag

✓ Favicon present

- Canonical URL declared

- Twitter card meta tags

- Semantic HTML (nav, main, article)

AI Stance

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✗ robots.txt

✗ sitemap.xml

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

Detection works best on English language sites.

Security Headers (1/6)

✗

Referrer-Policy

✗

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✗

X-Content-Type-Options

✗

Content-Security-Policy

✓

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

232ms response time

Faster than 66% of sites

3 third-party domains loaded

Build

✓ Code splitting

4 JS files

0 CSS files

3 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.