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Hi ๐Ÿ‘‹

๐Ÿ‡ฌ๐Ÿ‡ง | ๐Ÿ‡ฉ๐Ÿ‡ช | ๐Ÿ‡จ๐Ÿ‡ณ | ๐Ÿ‡ซ๐Ÿ‡ท | ๐Ÿ‡ฎ๐Ÿ‡น

Snake animation


Developer from Germany ๐Ÿ‡ฉ๐Ÿ‡ช, working primarily on Android and web applications, embedded systems, and backend development.

Languages: German (native) ยท English (fluent)


Main languages: Kotlin, Python, and C, mainly used with ESP32, SDR radio, and Wi-Fi tools

Currently learning Kotlin, C/C++ for Windows and Rust for low-level programming

Interested in collaboration, continuous learning, and technical exchange


Tech Stack

Languages

Kotlin Python C

Frameworks

Flask FastAPI

Embedded & Hardware

ESP32 Raspberry Pi Arduino ESP8266

Tools & Platforms

Windows Linux Docker Git GitHub GitLab VS Code IntelliJ IDEA


What I Work On

Development

  • Mobile & Web Apps
  • Backend Development
  • Automation Scripts
  • API Design
  • Data Processing

Security & Networks

  • SDR Radio Projects
  • Self-Hosting Solutions
  • Wi-Fi Security Research
  • Network Monitoring (IDS/IPS)
  • Penetration Testing

Hardware & IoT

  • Embedded Systems
  • ESP32 / ESP8266 Projects
  • LoRa & LPWAN
  • PCB Design & Prototyping
  • Home Automation
  • Flight Simulation

Current Learning Focus

Programming & Development

  • C/C++ for Windows development
  • Kotlin / Java
  • Low-level system programming
  • Rust programming language
  • Secure software architecture
  • Modern design patterns

Security & Engineering

  • Defensive security practices
  • Reverse engineering fundamentals
  • Project hardening techniques
  • Vulnerability research
  • Secure code review

GitHub Stats

Languages distribution

Automated language tracking system โ€” View implementation details

arn-c0de's GitHub Stats


Featured Projects

AI & Finance

  • ๐Ÿ“ˆ Issues ANPS-TradeMeUp - LLM-powered AI News Prediction System for short-to-medium term market forecasting, featuring real-time analysis and a Dash-based monitoring dashboard. License: Proprietary source-available (strict).

IoT & Embedded

  • Issues ESP32-LABs - is a collection of ESP32-based educational and experimental labs for security research, training, and prototyping. The repository hosts current projects and will continue to host future labs covering offensive and defensive techniques, safe experiments, and red-team/blue-team exercises.

  • โŒจ๏ธ Issues ESP-ProMicro-HidKey - A multi-password USB HID keyboard emulator for the Arduino Pro Micro (ATmega32U4). Different button press sequences trigger predefined passwords, typed automatically over USB.

  • ๐Ÿšช Issues CloseMyThing - Lightweight, secure ESP32-based sensor node for detecting the open/closed state of doors, windows, and similar contacts

  • ๐Ÿ“ก Issues ESP32-LoRa-Mesh-Server - ESP32 LoRa Mesh Server is a minimal, professional implementation of a multi-hop LoRa mesh network with optional AES-256-GCM encryption and OLED status display. It provides easy-to-use serial commands, automatic message rebroadcasting, and low-memory footprint for ESP32 LoRa32 devices.

Flight Sim

Games

  • ๐ŸŽฎ Issues ZombieEscape - ๐ŸงŸโ€โ™‚๏ธ ZombieEscape is a location-based zombie survival game for Android. Explore real-world maps, loot buildings, fight zombies, and survive in a persistent open world using GPS or joystick controls. Built in Kotlin.

Security & Networks

  • ๐Ÿ”ต๐Ÿ”ด Issues GDEF-Connect-Spoofer - Real-time network monitoring and threat analysis tool that visualizes live traffic, detects suspicious connections, and maps global threats on an interactive 3D globe.
  • ๐Ÿ›ก๏ธ Issues GDEF-Vandalizer - Real-time network intrusion detection with a lightweight GUI dashboard โ€” live packet capture, IP geolocation, AbuseIPDB threat scoring, and optional automated firewall blocking.
  • ๐Ÿ›ก๏ธ Issues GDEF-Counterflood-Software - Real-time defensive network tool with integrated packet scanner and GUI for detecting flood attacks, ARP spoofing, and DHCP floods, featuring multi-platform firewall support.

Connect with Me

X YouTube


Contact

Security Issues & Vulnerabilities

๐Ÿ“ซ arn-c0de@protonmail.com

For security-related concerns, vulnerability reports, or sensitive bug disclosures.

General Inquiries

๐Ÿ’ฌ GitHub Issues

For bugs, feature requests, and general project discussions, please use the issue tracker on the respective repository.


License

Copyright (c) 2026 arn-c0de. All rights reserved.

This repository contains a project (ANPS-TradeMeUp) that is distributed under a proprietary source-available license. See LICENSE for full details.


All security-related projects are strictly for educational and research purposes.

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