I'm a strategic engineer, developer, and educator working at the intersection of information warfare, cybersecurity, and global intelligence systems.
- 🎯 Second Seal
- 🔒 Architect of E2E encryption systems inspired by Signal Protocol
- 🌍 Designing global open-source intelligence tools
- 📺 YouTube educator with 12,000+ subscribers
- 💰 Generated over ₩30M/month from high-ticket programming master courses
- 🧩 Building open sources like
useHankook,crypto-korea-exchangeand more - 🌱 Living with intention, preparing for the long game: a global info-defense company by 2035
| Product | Description |
|---|---|
| GRAYGATE | A secure communication core & encrypted intelligence network |
| Unsealed | Global whistleblower + historical truth repository |
| SEAR | Sentiment & emotion amplification recognizer |
| MIRAGE | Disinformation/misinformation detection |
| ORBIT | Crypto transaction tracking & forensic analysis |
| SHADE | Stealth network mapping & evasive infrastructure |
Frontend: React · Next.js · Vue.js · Tailwind · Motion · GSAP
Backend: Node.js · TypeScript · Nest.js · Signal Protocol
Security: E2EE · AES256 · X3DH · Double Ratchet · Key Derivation
Infra: Vercel · Supabase · GitHub Actions · AWS · GCP
Tools: Figma · Obsidian · VSCode · Custom SDKs 📊 GitHub Stats
🔗 Connect & Collaborate 🌐 graygate.net (soon)
🐦 @ruach_han
📬 DM for partnerships, intelligence collab, or advanced tech requests
“The world runs not on oil, but on information. The next war is already here, and it begins with truth.” — Graygate Doctrine