Welcome to the AI Project Hub! This repository serves as a centralized index for the various AI-powered systems, research projects, and services I have developed.
Projects related to Industry-Academia collaborations, Awards, and Research.
| Project | Description | Key Tech | Link |
|---|---|---|---|
| Smart Food Research Agent (Crowdworks x KU) |
Next-gen Multi-Agent RAG System for food industry analysis. Features a Hybrid Search Engine (Neo4j Graph RAG + Elasticsearch) and dynamic multi-hop planning using LangGraph. |
    |
View |
| Docscanner.ai (Capstone Design) |
Legal Contract Analysis AI. Automatically detects toxic clauses, missing items, and unfair terms in employment contracts using Gemini 2.5 and RAG. |
   |
View |
| Uni-con (e:room) (Startup Competition) |
Smart Roommate Matching & Real Estate Platform. Integrated AI-based lease fraud detection and personality-based matching algorithms. |
  |
View |
Innovative AI services, Hackathons, and Contest entries.
| Project | Description | Key Tech | Link |
|---|---|---|---|
| RealThon 2025 (Nae-il Interview) |
AI Interview Simulation Platform. Provides portfolio analysis, real-time AI question generation, and non-verbal behavior analysis. |
 |
View |
| Mirae Asset Challenge (Finance AI) |
Stock Insight & Avatar Video Generator. Builds financial insights using Graph RAG and automatically generates short-form avatar videos based on the analysis. |
 |
View |
| Cardealo (LBS Service) |
Location-based Card Benefit Recommender. Analyzes optimal cards for nearby stores and recommends AI-curated date courses based on personal spending patterns. |
 |
View |
| AI-TaskPilot (Multi-Agent) |
Task Orchestration Platform. Interprets user tasks and orchestrates collaborative execution among specialized agent models. |
 |
View |
- LLM & RAG: OpenAI GPT-4o, Google Gemini 2.5, LangChain, LangGraph, LlamaIndex
- Vector & Graph DB: Elasticsearch, Neo4j, ChromaDB, Pinecone
- Backend & Serving: FastAPI, NestJS, Flask
- Frontend: Next.js, React Native, React
If you want to discuss any of these projects, feel free to reach out!
- GitHub Profile: danlee-dev
- Email: hi.danleedev@gmail.com