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Hello there!

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frequency403/README.md

πŸ‘‹ Hi, I'm Oliver

I’m a systems programmer and desktop app developer with a strong focus on security, identity, and high-performance native software. Currently working mainly with C#, Rust, C/C++, and exploring modern GUI frameworks like Avalonia.

πŸ” I have a strong interest in cybersecurity, smartcard protocols (e.g. PACE, Secure Messaging), and building robust applications for sensitive environments.
πŸŽ“ Certified IT Specialist with a background in multiple professional fields and currently pursuing more cybersecurity-focused certifications.
πŸ› οΈ Passionate about building tools that are practical, reliable, and open source.


πŸ”­ Projects I’m working on

  • OpenSSH-GUI – A native .NET GUI frontend for managing SSH keys and connections
  • LicenseMe (Avalonia) (TBA) – Lightweight software licensing cross-platform GUI .NET app
  • Smartcard tools & PACE implementations for secure authentication (e.g. eGK, eID)
  • Always happy to collaborate or give feedback!

πŸ“œ Certifications

  • πŸ§‘β€πŸ« AdA-Schein (Instructor Aptitude Certification – 2025 in progress)
  • πŸ“š Planned: CompTIA Security+, OSCP, CEH or similar high-value security certs

πŸ’¬ Talk to me about

  • Low-level .NET internals or interop with native libraries
  • Building resilient authentication workflows with smartcards & RFID
  • Desktop GUI/UX in WPF & Avalonia
  • Career paths for tech-minded generalists and specialists

🀝 Socials

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🧰 Tech Stack

C# Rust C C++ .NET WPF Avalonia BouncyCastle PCSC


πŸ“Š GitHub Stats


πŸ† Trophies


✍️ Random Dev Quote


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  1. OpenSSH-GUI OpenSSH-GUI Public

    A simple GUI front-end for OpenSSH for Windows, Linux and Mac!

    C# 19 3

  2. license-me license-me Public

    Create licenses for your unlicensed projects on your machine | Idea came from https://github.com/bukinoshita/license-me - thanks for that! =)

    Rust 7

  3. rustlangdevcard rustlangdevcard Public

    Simple Terminal ID-Card Generator in pure Rust

    Rust

  4. license-me-GUI license-me-GUI Public

    The GUI-Adaption of my CLI-Program

    C#