TypeScriptWeb application
AcademicRivals
A weekly productivity leaderboard for a group of friends. Standings update live and freeze every Monday.
Student & developer
Yuhang Wu.
Building useful tools.
Sharing what I learn.
I build software for study and everyday work. Explore my projects, AP coursework, and the flashcard app I use to practice.
Selected projects
Tools for productivity, research, and study.
JavaScriptSource available
calendar-hover-bar
An always-on-top Google Calendar widget for Windows. A thin arrow sits at the screen edge, and hovering it shows what is coming up.
Updated Jun 2026
PythonSource available
paper-library
Upload papers and keep structured notes on each one. Search and sort across title, authors, abstract, and date.
Updated Jun 2026
JavaScriptSource available
TicketScoringSystem
Windows desktop app that awards points from ticket-sales CSVs. Runs offline and stores everything in one plain JSON file.
Updated Jun 2026
TypeScriptSource available
igp-generator
IGP generator built on Next.js and Postgres with the OpenAI API. Submission for the Presidential AI Challenge.
Updated Jun 2026 · 1 ★
Coursework
AP notes and flashcards, organized by subject.
AP Biology
Unit note decks for AP Biology, as posted for the class.
AP Literature
The terms and devices the free-response prompts assume you already know.
AP Environmental Science
The environmental laws and acts you're expected to recognize by name.
AP German
Vocabulary and everyday phrases for the AP German Language and Culture themes.
Study as a guest, or sign in to track your progress.
Browse 13 card setsContact