rhseung.me
2026.08 – PresentA personal site built on Astro islands. This page is the result.
A personal site built on Astro islands. This page is the result.
A companion service that gathers everything you need for campus life in one place.
Computer vision tracks the ball in real time and predicts the strike point to drive a four-axis linear robot.
Evolving network topology itself with NEAT (NeuroEvolution of Augmenting Topologies).
A Minecraft interface mod bundling a set of quality-of-life tweaks.
A social app built for practice, with both the frontend and the backend written from scratch.
GIST's single sign-on system. OAuth 2.0 and OpenID Connect let one account log into every campus service, and external ones too.
A constraint-based 2D physics engine. Position-based dynamics solve rigid bodies and joints.
Builds regular expressions through a builder API — method chains instead of unreadable expressions.
Parses natural-language expressions like "next Tuesday" into dates.
A unit-arithmetic library for physics experiments. Dimensionally invalid operations fail at the type level.
A KakaoTalk bot for Gwangju Science Academy — meals, timetables and the academic calendar without leaving the chat.
Reimplemented YOLOv3 from the paper alone — anchor boxes and multi-scale detection included.