Stuff I've put together,
KAIST Introduction to Software Engineering · Semester-long team project ·
KAIST Roadmap Planner
Web service that scrapes elements from any webpage and drops them into a physics simulation.
Web Interactive · Puppeteer, Matter.js ·
Shatter
Web service that scrapes elements from any webpage and drops them into a physics simulation.
Toss HTML5 Game Challenge · HTML5, CSS, Vanilla JS ·
Skelly Clash
3D roguelike survival action game running natively in the browser. Wave-based skeleton enemies, OOP-driven game loop, leveling. Featured in the Toss app game tab; deployed via Vercel.
3rd Digital Healthcare Hackathon · CBT-based AI counseling ·
ER:ight?
AI platform for emergency-room suicide-attempt patients. Fills the 138-min average wait with CBT-based AI counseling (text and voice) and delivers CAMS summaries to medical staff.
2025 kakao × goorm Season-thon · Flutter ·
지(地)킴이
Eco-campaign service that visualizes generative AI's CO₂ footprint and proposes walking challenges to offset it. Real-time GPS step tracking via Flutter Geolocator. Co-led with Sujin Yoon and Junun Kim.
Personal · CV + mouse automation ·
Fruit Box Bot
Bot that recognizes apple-game numbers on screen, solves the puzzle, and operates the mouse. Gameplay video went viral on Instagram (250k views, 7k shares, 4k likes).
Branding & archiving web service ·
Gyeonggi Youth Ladder Program — Branding
Web service to establish program identity and archive 1st-cohort activities (personal missions, portfolios). UI inspired by Toss and Hour-express — minimalist, readable.
Personal · Hidden military benefits and convenience information around you ·
Military Welfare Map
Web service that integrates scattered military welfare information into a map-based UI, providing intuitive access to military discount benefits for soldiers and their families. Implemented location-based visualization of nearby discounts and introduced AI chatbot 'GPT Sergeant' for conversational access to needed information.
Personal · popcat.click for ROKAF units ·
rokaf.click
Click-counting site for Republic of Korea Air Force units, modeled after popcat.click's country competition.
BTS Research Program · Embedded · Co-lead with Seongjae Lee ·
YoungCHA — Hands-Free Indoor Mobility
Chair-shaped indoor mobility with hands-free steering: rotate the saddle to turn, kick to start. Designed for carrying objects or resting while moving indoors. Published as ICROS 2024.