We plan and build games and web services, then keep running them based on how real people use them.
From the commute to the market, 15,509 players have raised one small ant together
One small ant’s day,grown into your own story.
Start with savings from your commute, then invest and evolve. A stock-trading sim and idle growth game about an ant turning its life around. (Korean title: 개미 투자자 키우기)
500,000+ content views from in-house social media marketing (separate from player numbers)
As of Oct 5, 2026
Five days after launch, number one in both new and simulation rankings on Toss
Dragon Egg
Ant Face Pop
Merge Pop
Match Party
Rent Town
My Songpyeon MatchWork our founder built and runs,or joined solo or with a team
Our founder proposed rebuilding a clinic website stuck on Flash, and has handled its planning, design, development, deployment and operation for years.
Visit the site (membersclinic.com)
CODE-MEDI Hackathon Grand Prize
An AI standardized-patient platform for clinical skills exam practice, with real-time interviews and automatic 40-item checklist scoring.
Real-time interviews over FastAPI WebSocket, Gemini Structured Output scoring and recovery reports
A maritime safety digital twin that recreates towing scenarios in 3D, from training-data generation to an inference server.
Three.js simulator, YOLO-Seg training data generation, FastAPI inference integration
Learn more TUG GUARD
2026 KB AI Challenge, team project in progress
An agent that lets older adults request banking tasks by voice or text. Rules and server code, not the LLM, decide what may run.
Permission split design, one-time approval tokens, golden-set evaluation
Learn more KB Ansim Voice
A risk review concept that explains, with sources, where holdings overlap with risks in company disclosures. Submitted to the Mirae Asset AI Festival.
Problem definition and research, design of four agent roles
A Spring tool that shows which code an API request actually ran.
Designed and built the core MVP in a two-person team: ASM instrumentation, Java agent, per-request reports
Learn more Reqover
A pub map and QR ordering web service for a six-college university festival.
Planning, Spring Boot order APIs, handling duplicate orders and state races
Learn more GROOVE
Top evaluation and scholarship
A JSP and Servlet shop where orders and stock deduction run in one transaction to prevent overselling.
Sessions, auth, DB flow, PG test payments, Kakao login and admin tools
Physical AI Competition Grand Prize
Traced a real-car failure to camera latency and switched to centerline following with section-based speed control.
Tested 10 hypotheses and about 50 models, reward design, real-car tuning
Learn more AWS DeepRacerTypeScript, React, Next.js, Vite, Tailwind CSS
Members Clinic, this website, ReadmePDF
HTML5 games, JavaScript, Three.js, Unity, C#
Raise an Ant Investor, TUG GUARD
Java, Spring Boot, Python, FastAPI, MySQL, PostgreSQL, Supabase
GROOVE, MERCI, Medirole
LLM structured output, tool calls, RAG, WebSocket
Medirole, KB Ansim Voice
Apps in Toss, Android TWA, React Native, Expo
Raise an Ant Investor, Photo Sweep
Vercel, Docker, GitHub Actions, Playwright, Vitest, Pytest
Regression tests and deploys for every product
We first settle an order a first-time user can follow without instructions.
Saving, recovery, deployment and updates are designed from day one.
We check on real devices and let user response and metrics decide what comes next.
We use AI tools actively in development and art, and still review and test every result by hand on real screens.
TaeHui Kim Founder
Global Software Convergence at Kyungpook National University, Kakao Tech Campus cohort 4. Started web development by fixing a clinic website, then moved into servers, AI, mobile and games.
We take on planning, development and operation for games, interactive content and web services.