LIFE, NOTES & ESSAYS

A notebook, steadily taking shape.

Observations on building useful software, living across borders, and thoughts gathered along the way.

★ FEATURED · DATA BRIEFINGOct 2026 · 8 min read

Behind the Korean Study Navigator: Breaking Education Agency Asymmetry

A full engineering and product retrospective: quantifying official tuition across 222 universities, exposing the 10M KRW deposit cashlock trap, and modeling part-time cashflows.

Dual Language · Interactive Sandbox IncludedRead Article

TRAVEL & NOMADOct 2026

Impressions of Hue: Finding Solitude and Rhythms in Vietnam’s Ancient Capital

Five extended stays in Vietnam: motorbiking through Hai Van Pass, lingering at abandoned water parks, and finding unhurried rhythms over street-side Bun Bo and local draft beer.

9 min readRead