atsdopi@secure:~$ boot --mode=production
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ATSDopi
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ATSDopi

Security-driven engineering & design

Portfolio · E-commerce · Cyber Tools · Blog · OSINT

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99.9%
Uptime
A+
Security
Global
CDN
Next.js
Stack

Explore

What we build.

Next.js 16/React 19/TypeScript/Tailwind CSS/Prisma/PostgreSQL/NextAuth/Stripe/Cloudflare/Edge Runtime/Next.js 16/React 19/TypeScript/Tailwind CSS/Prisma/PostgreSQL/NextAuth/Stripe/Cloudflare/Edge Runtime/
system@atsdopi:~$ neofetch
  OS:      ATSDopi System v3.1.0
  Kernel:  Next.js 16 / React 19 / TypeScript
  Security: CSP / CSRF / Rate-Limit / Cloudflare WAF
  Tools:   Headers / DNS / TLS / IOC / Phishing / Identity
  Shop:    Stripe Integration / Digital Products
  Auth:    Discord + Google OAuth / 2FA Admin

For curious people

Learn the theme, not just the tool.

ATSDopi is designed as a visual cyber learning space: every feature should help someone understand security, design and systems without needing to be an expert.

Understand web hardening

Security headers, TLS certificates, DNS records and browser policies explained through visual diagnostics.

Think like a defender

Parse indicators, inspect logs and recognize phishing signals without crossing into intrusive scanning.

Protect identity

Passwords, JWTs, leaked credentials and account linking are turned into practical, beginner-friendly lessons.

Ready to explore?

Dive into the projects, tools and services — all built with security and performance at the core.