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Eddy Zhao
Astrophysics & Computer Science at UC Berkeley.
Science Olympiad
Competition exams I’ve written or co-written. I’m on the Astronomy A-Team,
the committee that runs Solar System B and Astronomy C at Nationals.
Pokémon pack ripping simulator. Slice the foil on a 3D booster, watch
the rarity roulette spin, and reveal a graded card at its real market
value. 14 packs, 6,400 real cards, published odds, and free play coins
only.
Parts counter for motorcycle repair. Search 27k vehicles or snap a
photo to identify a part, confirm it against the service manual, pick
it in a 3D viewer, and book the job.
Real-time multiplayer arena fighter. 1v1 first-to-3 duels on an
authoritative 32-tick server with client-side prediction, a ranked
ladder, custom rooms, and live matchmaking.
Full rebuild of my 2021 rhythm game: sample-accurate Web Audio timing,
a living 3D world, hold notes, a beatmap editor with live recording,
YouTube-sourced charts, global leaderboards, and 4-player live
multiplayer.
Advanced tracker that displays all MBTA lines with live vehicle
inspection, network-wide trip planning, and real-time service alerts.
Next-generation hackathon shipping, voting, and judging platform with
ELO-based ranking. 70+ projects, 120+ attendees, 850+ votes cast.
AI-powered roommate finder built at Cal Hacks 12.0.
Open-source recreation of the popular TV game show.
Web version of the popular iMessage game.
Daily code-breaking game. Guess the six-digit passcode in five tries.
Interactive map to track and share the U.S. states you've visited.
Custom website for boba-themed hackathon for middle and high school
students.
Geolocation finds the closest MBTA Commuter Rail station and pulls live
API data.
Custom website for FIRST Tech Challenge Team 16021 Techno Maniacs.
Practice tool for Science Olympiad Fermi Questions, with 1,500+
problems.
Like Guitar Hero, but for your computer keyboard.
Interactive educational game platform for teachers.
How fast can you tap the keys on your keyboard?
Quiz game recreation with operator-controlled live audience controls.
Rhythm game similar to osu!mania, with online multiplayer.
Live trivia built on Twitch: streamers push interactive quizzes.
Donut clicker app, akin to Cookie Clicker.
Online live trivia with 1v1 competitions and ranking.
