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HACKERpgx/README.md

Abdul Rehman

Aspiring Cybersecurity Engineer
Ajman, UAE โ€ข +971 545 428639 โ€ข ar1794997@gmail.com โ€ข github.com/HACKERpgx

PROFILE

Motivated Grade 11 Computer Science student (awaiting board results) with a solid base in Python, software development, and cybersecurity. I build practical projects โ€” AI tools, automation scripts, and versionโ€‘controlled applications โ€” while continuously expanding my technical skills. Seeking internship or trainee roles to gain realโ€‘world experience and contribute with discipline, curiosity, and consistency.

Core Skills

  1. Programming & Development
  2. Python โ€” logic building, scripting, automation
  3. API Integration โ€” basic usage and connectivity
  4. Problemโ€‘Solving & algorithms
  5. GitHub โ€” version control, branching, repositories
  6. Visual Studio Code
  7. CS Foundations
  8. Cybersecurity Principles โ€” foundational security awareness
  9. Computer Systems fundamentals
  10. Environment Variables โ€” secure usage

๐Ÿ“ Project Case Studies

๐Ÿค– JAI โ€” Personal AI Assistant

Stack: Python, API Integration, Environment Variables, Gmail Automation

What I built: A Python-based personal AI assistant for daily planning and question answering โ€” designed to be actually useful, not just a learning exercise.

How I built it:

  • Designed a core conversation loop in Python from scratch
  • Integrated external APIs to give JAI real, dynamic capabilities
  • Secured all credentials using environment variables (a production habit most beginners skip)
  • Experimented with Gmail automation to understand OAuth-style authentication flows

Results: A working, API-connected assistant with proper secret management. Came away with a real understanding of how production systems handle credentials โ€” before any formal training on the topic.

๐Ÿ”— Live Demo


๐Ÿ–๏ธ HoloMotion โ€” Hand-Controlled 3D Particle System

Stack: Three.js, TensorFlow.js, JavaScript, Browser APIs

What I built: A browser-based 3D particle system controlled entirely by hand gestures โ€” no mouse, no keyboard. Your webcam tracks your hands in real time, and pinch gestures morph thousands of particles into geometric shapes.

How I built it:

  • Built the 3D rendering engine using Three.js
  • Layered TensorFlow.js for real-time AI hand tracking, both running fully in-browser (no backend)
  • Wrote custom mathematical algorithms to map hand landmark coordinates to particle geometry transformations
  • Optimized for performance: async model loading + efficient coordinate updates = 30+ FPS on standard webcams

Results: Live, publicly accessible, and running smoothly. A full pipeline from physical motion โ†’ computer vision โ†’ 3D rendering, built without a backend or native app.

๐Ÿ”— Live Demo


๐Ÿ–ฅ๏ธ Animated Logic Interface โ€” Calculator, Clock & Calendar

Stack: HTML, CSS, JavaScript, Replit

What I built: A unified animated browser interface combining three tools โ€” a calculator, a real-time clock, and a calendar โ€” with smooth transitions that make logic feel intuitive, not just functional.

How I built it:

  • Designed layout and component hierarchy before writing any code
  • Built animations as functional signals, not decoration (transitions show state changes, not just look nice)
  • Wrote clean, testable logic for each component
  • Deployed live via Replit โ€” had to work in production, not just locally

Results: Live and interactive. More importantly, it changed how I think: UI isn't a wrapper around logic โ€” it's part of the experience itself.

๐Ÿ”— Live Demo


๐Ÿš€ Currently Working On

  • ๐Ÿ” Exploring cybersecurity fundamentals & ethical hacking
  • ๐Ÿ Deepening Python skills through automation projects
  • ๐ŸŒ Improving JAI with new features
  • ๐Ÿ“š Grade 11 CS โ€” graduating 2027

๐Ÿ“ซ Connect With Me

Email HackerRank


Grade 11 ยท Computer Science ยท Ajman, UAE ยท Open to internships & trainee roles

Pinned Loading

  1. JAI JAI Public

    JAI is an advanced AI assistant, inspired by JARVIS from Iron Man. JAI a sophisticated and knowledgeable conversational AI, designed to provide detailed and accurate information on a wide range of โ€ฆ

    Python

  2. HoloMotion HoloMotion Public

    HoloMotion is a browser-based hand-controlled 3D particle system that uses AI-powered hand tracking to manipulate a real-time WebGL visualization.

    HTML 1