똑똑목욕 (Smart Bath)

The fragmented information about visiting bath care centers causes significant search and booking stress for caregivers in their 40s and 50s. This is addressed by a React SPA and Firebase-based integrated platform that enables one-stop search, cost estimation, and reservation.

Firebase

React

TypeScript

Zustand

WeatherCall119

The Korea Meteorological Administration needs to optimize emergency medical resource allocation by predicting the number of 119 calls. This is addressed by a regional prediction system that leverages weather big data and machine learning ensemble models.

Pandas

Python

scikit-learn

HaBi

An all-in-one calendar platform that integrates Korean local calendars such as Kakao and Naver with voice-based natural language scheduling, designed for Korean professionals, freelancers, and small teams who prefer simple and intuitive tools.

FastAPI

Flutter

Langchain

NewsBoy

Newsboy is a Korean-focused web scraping and content analysis utility designed to reduce the repetitive workload of collecting and processing large-scale web text data. It provides a modular pipeline built with Python that combines web scraping and Korean NLP (e.g., KoNLPy) for step-by-step data processing, although no quantitative KPI results are currently specified.

NLP

Python

Visualization

학교 공지 디스코드 알림봇

This is addressed by a Discord bot (or webhook)-based notification pipeline that includes keyword filtering, deduplication, scheduling, normalization, queueing, and rate control, ensuring reliable delivery while complying with Discord Gateway Intents and rate limits.

Python

Web Crawling

Discord

OPOMO

OPOMO (오늘 포즈 모하지?) is a web service that recommends poses for four-cut photo sessions, developed as a submission to the 2022 IT Service Planning/Programming Competition.

CSS

Firebase

Sass

Vanila JS

GovPulse

GovPulse is a FastAPI-based tool designed to monitor the status of government websites under .go.kr with low system load. It was created in response to the lack of a lightweight real-time recovery monitoring method during the government website outages following the National Information Resources Service fire on September 26, 2025

FastAPI

Python

Web Crawling

F1 QNA Bot

The Q&A chatbot built on F1 Sporting and Technical Regulation PDFs faced several issues, including indexing failures caused by differences in document structure, reduced retrieval quality from mixed text-and-table search, and unnatural responses to questions not grounded in the documents.

FastAPI

Langchain

OpenAI API

Python

Streamlit

Research Radar – AI 기반 시장 인텔리전스 대시보드

Startups and developers often struggle to identify actionable business opportunities and technical gaps from large research reports. This is addressed by an LLM-based dashboard that filters out promotional language and extracts and scores only meaningful signals related to business opportunities.

CSS

FastAPI

NLP

OpenAI API

Python

Vanila JS

WildlifeVision Baseline — scikit-learn

Camera-trap image classification is highly sensitive to changes in shooting environments, and random train-test splits can easily overestimate real-world performance. To address this, the project extracts Histogram of Oriented Gradients (HOG) features from images, trains scikit-learn probabilistic classifiers, and uses GroupKFold validation to better reflect site generalization.

Python

scikit-learn

Hybrid RAG 재현 및 서비스 적용 방안에 대하여

Existing RAG systems show clear trade-offs between Vector RAG, which retrieves semantically similar documents, and Graph RAG, which enables relationship-based exploration.

RAG

scikit-learn

Python

Langchain

A Chrome extension to record and support CW sessions

Project to conduct statistical analysis with CW experiment log

JS

Chrome Extension