Hello, I'm Hyoseo —
I make things.
Sometimes they work.
Philosophy
"When I encounter something new, my first instinct isn't just to accept it — it's to find what's underneath. The axioms behind the argument. The rule behind the pattern."
Be happy • Be unique • Be useful
Where I've been
2026-Now
Waterloo, Canada
Honours Computer Science
2024-2026
ROKA
Republic of Korea Army
2023-2024
Waterloo, Canada
Honours Mathematics
2020-2023
Warsaw, Poland
American School of Warsaw, IB
-2020
Anyang, Korea
Born and raised
What I've built
View alldchup
Built a full-stack flashcard app — my first time touching a real backend, a database, and deployment.
Solitaire
Started in Dart, failed, rebuilt in React. Ended up being the project I learned React from.