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Achievement: Pull Sharkx2Achievement: Pair Extraordinaire

Achievements

Achievement: Pull Sharkx2Achievement: Pair Extraordinaire

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umitkrkmz/README.md

Hi, I'm Ümit! 👋

I'm a computer engineer based in Ankara. Wherever .NET and Python are, that's where I am — I try things I'm curious about, learn from them, and share what turns out useful.

🏙️ Mikro Şehir

My portfolio lives inside a procedural 3D Ankara that runs in the browser. Walk the streets, check the live weather, catch a match at the stadium, then press Find me to meet me and open my phone.

Mikro Şehir

umitkrkmz.github.io · Source

🛠️ Dev Notes

Below are projects I've built with .NET and Python — mostly hobby, learning, or personal-use tools. I open-source the ones worth sharing.

📜 Academic Work

Secure Audio Steganography Using Vectorized LSB and Chaos-Based Encryption

Electrical Engineering and Energy (2025), 4(3), 68–86 — Read the paper

🔗 Links

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  1. mediagrab mediagrab Public

    Free, open-source YouTube video & MP3 downloader built on yt-dlp. One-click Windows installer, use it from your phone, Docker & Raspberry Pi. No ads, no account, no limits, no telemetry.

    Python

  2. ai-context-mapping ai-context-mapping Public

    Guardrails for AI coding agents: a project map, negative invariants, and checks they cannot talk their way around. Claude Code plugin, MCP server, pre-registered benchmarks.

    Python

  3. Chaotic_Audio_Steganography Chaotic_Audio_Steganography Public

    Official Python implementation of "Secure Audio Steganography using Vectorized LSB and Chaos-Based Encryption" (DOI: 10.64470/elene.2025.12).

    Python 2

  4. CorporateKnowledgeBase CorporateKnowledgeBase Public

    A modern corporate knowledge base with Clean Architecture, AI-powered Q&A (RAG), real-time notifications, and a custom CSS design system. Built with .NET 10, MediatR CQRS, and Ollama/Llama 3.2.

    C#

  5. ZeroDivert ZeroDivert Public

    Discord DPI bypass aracı — VPN olmadan, hız kaybı olmadan. Otomatik ISP kalibrasyon ile çalışır.

    C#

  6. Limbo Limbo Public

    Windows DPI bypass engine with per-domain adaptive profiles, Radar auto-detection, ECH (X25519 HPKE), DNS over HTTPS, ISP behavior analysis and real-time bandwidth monitoring.

    C# 2