Pre-AI: code without docs. Post-AI: docs without code.

Riu Salze
Riu Salze Studio

Riu Salze is a Catalan-inspired name that reflects the meaning of my Korean name, while Riu also echoes the sound of my surname, Ryu.

Observe the structure.
Understand the structure.
Declare the structure.

Java / Spring web developer focused on system structure, data flow, and maintainable architecture.

I’m comfortable working with legacy systems, but I’m most interested in understanding their structure, reducing repetition, and turning scattered implementation patterns into clear, reusable flows.

Based in Korea, I primarily work in Korean and use AI to communicate and build across languages.

☕ A coffee-focused web app for recording cafes, maps, and personal coffee experiences.

• Built with an AI-assisted development workflow
• Focused on cafe records, map-based exploration, and user experience
• Uses Prisma-based schema design and structured data flow

🧩 A local desktop app that turns OpenAI Codex CLI JSONL session logs into readable chat conversations.

• Kotlin/JVM desktop application
• Swing-based UI
• Designed for local-first Codex session log viewing
• Planned portable Windows zip release

• Email: rgj-sw1123r [at] naver [dot] com
• GitHub: github.com/RGJ-sw1123r