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Krow-zy/README.md

Hi, I'm [Rizaldy / Krow-zy] 👋

Software Engineer | Systems & Network Security

I am a software engineer focused on backend development and system security. I build secure backend systems, local network monitoring applications, and full-stack web platforms using Go, PHP (Laravel), and Python.

  • 🛡️ Currently working on ReksaFel — a Zero-Trust network exam monitoring tool.
  • 💻 Experienced in full-stack web platforms using Laravel & cross-platform system deployments.
  • 🎯 Areas of focus: Backend Engineering, Applied Cryptography, P2P Network Overlays, and Secure System Design.
  • 📫 How to reach me: [bamboow@protonmail.com]

💻 Tech Stack & Tools

Category Technologies
Languages Go PHP JS Python
Frameworks & Hosting Laravel Linux cPanel Wails
Security & Auditing Nmap Wireshark Zero-Trust Crypto Git

🏆 Featured Projects

🛡️ ReksaFel — Anti-Cheating & Proctored Exam Monitoring System

A lightweight monitoring platform designed to maintain academic integrity in local computer labs.

  • Core: Zero-Trust peer-to-peer network mesh with rotated AES-256-GCM keys.
  • Tech: Go, Wails v2, HTML5/CSS3 UI.
  • Features: Live 8x5 seating map grid, automated screen capturing, and concurrent database-free event serialization.

🏥 Klinik-Lansia

A simple, lightweight healthcare administration portal built for local clinic management.

  • Tech: PHP, Laravel, MySQL.
  • Features: Patient data records, responsive layouts, and simple routing logic.

📊 GitHub Stats

Krow-zy GitHub Stats Krow-zy Top Languages

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  1. Klinik-Lansia Klinik-Lansia Public

    Simple web page for Klinik Lansia Project as for my KKN Project using Laravel

    PHP

  2. ReksaFel-Lab-Exam ReksaFel-Lab-Exam Public

    Platform pengawasan ujian berbasis Zero-Trust Network untuk pemantauan aktivitas, mendeteksi kecurangan, dan mengirimkan bukti tangkapan layar PC siswa secara real-time.

    Go

  3. ML-Market-Risk-Prediction ML-Market-Risk-Prediction Public

    Machine Learning Project using KNN and Random Forest

    HTML

  4. Krow-zy Krow-zy Public