Data · Automation · Research
Useful systems.
Honest signals.
I’m Moohwaan, a practical data builder turning messy real-world problems into clear tools, repeatable workflows, and decision-ready evidence.
Selected work
Built around
real constraints.
Projects where data quality, clarity, and operational usefulness matter as much as the final interface.
Data & Dashboards
Steel Price Dashboard
A source-backed monitoring workspace that turns fragmented steel-price updates into decision-ready signals.
Data & Dashboards
Project Delivery & Claim Control Center
A governed operational workspace that turns fragmented delivery and billing spreadsheets into a clear Plan-versus-Actual workflow.
Trading Research
XAUUSD Morning Analysis System
A repeatable pre-market workflow for turning macro context, venue status, and risk signals into an actionable brief.
Operating principles
Trace the source.
Important outputs should point back to the evidence and definitions that produced them.
Design for uncertainty.
Missing, stale, and conflicting data are system states—not details to hide.
Leave a clear next step.
A useful workflow makes it easy for someone to understand where things stand and continue the work.
Field notes
Thinking in public.
SDLC เข้าใจง่าย: จากความต้องการสู่ซอฟต์แวร์ที่ดูแลต่อได้
สรุปวงจรพัฒนาซอฟต์แวร์ทั้ง 7 ขั้นจากวิดีโอของ mikelopster พร้อมใจความสำคัญ ตัวอย่างร้านค้าออนไลน์ และแนวทางใช้ AI ในแต่ละขั้น
Auditing a legacy network platform without touching production
A read-only method for mapping authentication, accounting, policy, and maintenance paths before proposing change.
A dashboard is only as useful as its source trail
Why freshness, provenance, and failure states belong in the interface—not only in the pipeline logs.