Academy

Open course notes in engineering, computer science, software, artificial intelligence, electronics, mathematics, cybersecurity and related fields.

Academy is my personal, openly accessible learning archive and brings together course notes I have prepared over the years in a single learning index while preserving their existing publication dates, canonical addresses and technical context. Each course note continues to be published at its own permanent address.

Current technical analyses and engineering articles remain under Blog, while concise conceptual references are maintained separately in Wiki.

Quantum Computers

Lecture notes on qubits, superposition, interference, entanglement, measurement, Shor and Grover algorithms, quantum error correction, quantum machine learning, and post-quantum cryptography.

Intent Programming and AI-Assisted Software Engineering

Comprehensive course notes examining the evolution of programming from machine code to natural language and software-development agents through intent, algorithms, verification, professional transformation, and critical systems.

Prompt Engineering: Theory, Design, and Practice

Course notes that systematically examine prompt design for generative AI systems through task definition, context, constraints, examples, output contracts, evaluation, security, and tool use.

High-Performance Java Data Systems

A comprehensive engineering note on latency, throughput, JVM behavior, JPA/Hibernate, JDBC, HikariCP, SQL, indexing, caching, Kafka, PostgreSQL, load testing, and capacity planning for high-performance Java data systems.

Red Hat Enterprise Linux System Administration

A practical Red Hat Enterprise Linux system administration reference covering the shell, file systems, users, SELinux, systemd, networking, firewalls, DNF, LVM, storage, virtualization, Podman, automation, image mode, troubleshooting, and performance from fundamentals to advanced operations.