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Portfolio

A collection of projects showcasing full-stack development, data engineering, and innovative web applications.

🔍
Data Engineering

DocSearch

December 2023

End-to-end web search engine with crawler, indexing, TF-IDF + PageRank algorithms, and ranking UI.

Java
Distributed Systems
TF-IDF
+3
📧
Web Applications

Google Suite Copy

May 2024

Gmail-style webmail + Drive-style cloud storage application (not affiliated with Google).

React
Node.js
Express
+3
🏪
Data Engineering

YelpScout

May 2024

Yelp-dataset local business search & insights with Top-100 ranking, weekday popularity, and recommendations.

React
Node.js
MySQL
+3
🛸
Web Applications

UFOgram

December 2023

Social app MVP with real-time feed, profiles, and infinite scroll functionality.

React
Real-time Updates
Infinite Scroll
+2
Built by Lionel Hu