Projects

Selected Work

Side Projects

Finance AI Assistant

A production-ready local RAG agent for US/TW stock analysis, built with LangGraph, Ollama, and pgvector for 100% data privacy. An automated ETL pipeline pulls, cleans, and vectorizes SEC Edgar filings, TWSE MOPS reports, and Yahoo Finance RSS news into PostgreSQL.

LangGraphOllamapgvector
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AI Machine Learning Project

An AI-focused machine learning project from the Duke AI Product Management course, comparing Linear Regression and Random Forest models to predict real-world power plant energy output.

Pythonscikit-learn
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AI Job Matcher

A local Node.js app that scrapes job postings with Playwright and uses OpenAI to score job-resume fit (1-10), surface skill gaps, and draft tailored cover letters.

Node.jsPlaywrightOpenAI
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Tool Box

A free, multilingual online utility hub offering a collection of productivity tools, supporting 13 languages including English and Traditional Chinese.

Next.jsi18n
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Coming Soon

Side project details will be added soon. Stay tuned!