About
About Krzysztof Rybiński
I am an independent technology developer and systems engineer who built my technical path largely through self-directed engineering, experimentation, and continuous learning outside a traditional academic or corporate technology career.
My professional background began far from the technology industry. I spent years working in manufacturing, while independently developing my knowledge of software engineering, computer systems, and advanced computing. Over time, that self-directed work evolved into a broad technical practice spanning autonomous AI, cybersecurity, systems programming, GPU computing, automation, and advanced computational architectures.
Today, I design, build, and publish projects involving agentic AI, autonomous defense systems, SIEM/EDR integration, secure software architecture, C/C++, Go, Python, CUDA, quantum computing, cryptography, and privacy-oriented local AI infrastructure.
I approach technology from a systems perspective — from low-level software, memory architecture, and GPU performance to distributed systems, intelligent agents, and high-assurance security architectures.
I also explore aerospace and high-assurance software concepts, including safety-critical architectures, multi-level security, cross-domain solutions, and advanced computational systems.
Alongside active development, I publish long-form engineering projects covering AI, cybersecurity, cloud engineering, quantum computing, GPU programming, cryptography, automation, blockchain, and aerospace engineering.
My current focus is on autonomous software agents, privacy-first local infrastructure, advanced computing, and reliable systems designed to operate with a high degree of independence.
I am open to opportunities involving AI engineering, cybersecurity, software engineering, autonomous systems, HPC/GPU computing, and advanced technology development.
https://businessofmachines.blogspot.com/
https://learn.microsoft.com/en-us/users/machinadeusex/
https://github.com/porucznikswext-source
Books
Books by Krzysztof Rybiński
24 books by Krzysztof Rybiński on Leanpub
Modern Browser Fingerprinting: Techniques and Code
Krzysztof Rybiński
Mastering AI Agents: Hands-On Production Code
Krzysztof Rybiński
Linux GPU Drivers from Scratch
Krzysztof Rybiński
Engineering Sovereign LLMs: From Data to Deployment
Krzysztof Rybiński
Coding CERN: A Technical Developer's Guide
Krzysztof Rybiński
High-Performance Real-Time Systems in .NET
Krzysztof Rybiński
CUDA C++: High-Performance GPU Programming
Krzysztof Rybiński
Blockchain Security: Attack and Defense
Krzysztof Rybiński
Building Advanced Algorithmic Crypto Trading Systems
Krzysztof Rybiński
Smart Contract Security: Finding DeFi Vulnerabilities
Krzysztof Rybiński
Agentic Cybersecurity: Engineering Autonomous AI Defense
Krzysztof Rybiński
From Companion to Control: Weaponizing AI
Krzysztof Rybiński
Advanced Aerospace Engineering: Lockheed & Partners
Krzysztof Rybiński
Mastering AWS: Advanced Python Engineering
Krzysztof Rybiński
Engineering Sovereign Dark Mesh Networks
Krzysztof Rybiński
Advanced Cryptography: Professional Implementation Handbook
Krzysztof Rybiński
Advanced Automation: 50-Chapter Master Script Package
Krzysztof Rybiński
The Local AI Stack: Building a Sovereign Machine Learning Workstation with Hyper-V, WSL2, and GPU Virtualization
Krzysztof Rybiński
Mastering NVIDIA CUDA: Expert GPU Programming
Krzysztof Rybiński
The Quantization Black Book
Krzysztof Rybiński
The Solana MEV Playbook: Building High-Frequency Arbitrage and MEV Bots in Rust
Krzysztof Rybiński
High-Advancing Technical AI via Curriculum Reasonin
Krzysztof Rybiński
Mastering Advanced ADB Command Line
Krzysztof Rybiński
Mastering Advanced Qiskit Quantum Computing
Krzysztof Rybiński
For the press
Media Sheet
A one-page press kit for Krzysztof Rybiński: bio, photo, books, testimonials and contact details, for journalists, podcast hosts and event organizers.
Find your next book on Leanpub.
Thousands of books, courses, bundles and tracks, updated by their authors as they write.
Browse the store