About Hobbang Dev
Welcome to Hobbang Dev — a technical blog focused on practical software engineering knowledge, written by a developer working in enterprise integration and database systems.
What You’ll Find Here
- PostgreSQL — Stored procedures, query optimization, materialized views, UPSERT patterns, and schema migration strategies
- Enterprise Integration (EAI) — Apache Camel, XA transactions with Atomikos, distributed transaction patterns, and MyBatis integration
- AI Developer Tools — Claude Code, AI pair programming workflows, and practical comparisons of coding assistants
- DevOps & Automation — Git hooks, CI/CD pipelines, and server administration on Linux
About the Author
I’m a software engineer specializing in PostgreSQL stored procedure development and EAI/interface system operations. My daily work involves Java/MyBatis, Apache Camel, Atomikos XA transactions, and Rocky Linux server management.
Outside of work, I build personal projects including portfolio dashboards, Discord bots, and automated data collection systems using tools like Claude Code CLI, VS Code, and Git.
Why This Blog?
Most of the content here comes from real-world problems I’ve solved at work or in personal projects. The goal is to share practical, tested solutions — not theoretical overviews.
If you have questions or suggestions, feel free to reach out through the Contact page.