Welcome to YS Dev Notes
I’m a software developer sharing real-world experiences and practical knowledge from my journey in tech.
“The best way to learn is to teach.”
Tech Stack & Experience
- Backend: Java, Spring Boot, Spring Security
- DevOps: Docker, Kubernetes, GitLab CI/CD
- Database: PostgreSQL, MySQL, Redis
- Cloud: AWS, GCP
- Etc: Linux, Git, REST API Design
What You’ll Find Here
[Tech] Development
Hands-on tutorials and troubleshooting stories from real projects.
- Spring Boot best practices
- CI/CD pipeline automation
- Server infrastructure & DevOps
[Life] Developer Growth
Beyond code — career insights, learning strategies, and personal reflections.
- Revisiting CS fundamentals
- Effective learning methods
- Developer community & networking
Why This Blog?
- Organize Knowledge: Writing helps me structure my thoughts.
- Share Experience: Save others the time I spent debugging.
- Build a Personal Wiki: A reference I can come back to anytime.
Contact
- Email: yosaehwang@gmail.com
Questions, feedback, and collaboration proposals are always welcome!
Thanks for visiting!