eddy zhao
Projects
AUGUST 2025 FEATURED
A next-generation hackathon peer shipping/voting/judging platform. Create events, add projects, and vote fairly in a ELO rating-based system that prioritizes fairness.
JULY 2025 FEATURED
An open-source recreation of the popular TV game show. Spin the wheel, guess letters, and solve!
JUNE 2025
This tracker displays all MBTA lines, letting you inspect individual vehicles and see predicted arrival times.
JUNE 2025
A web version of the popular iMessage game, accessible to all users. Credits to GamePigeon for inspiration.
AUGUST 2024
A daily code-breaking game inspired by Wordle. Guess the six-digit passcode in five tries.
AUGUST 2024
An interactive map to track and share the U.S. states you've visited, calculating total area.
JULY 2024
Custom website for a boba-themed hackathon for middle and high school students in Boston.
JUNE 2024
Uses your location to find the closest MBTA Commuter Rail station and pulls live train data.
NOVEMBER 2023
Designed a custom website for FTC team 16021 Techno Maniacs to showcase awards to sponsors.
FEBRUARY 2023
A practice tool for Science Olympiad's Fermi Questions event, containing over 1,500 questions.
JUNE 2022
Like Guitar Hero, but for your computer keyboard! Hold notes and press Enter to strum.
MAY 2021
An interactive educational game platform for teachers to use with their students in the classroom.
MAY 2021
Ever wanted to find out how fast you can tap the keys on your keyboard? My best is 14 keys per second!
MARCH 2021
A quiz game recreation with complex keyboard controls for a live, operator-controlled audience experience.
FEBRUARY 2021
A rhythm game similar to osu!mania or RoBeats, with online multiplayer and single player modes.
FEBRUARY 2021
A live trivia game system I built using the Twitch platform where streamers can push questions to viewers.
JANUARY 2021
Click donuts. How many can you get?
AUGUST 2020
My first project: an online live trivia game where you can play against other people for rank and glory!
Science Olympiad
Science Olympiad spearheaded my interest in STEM and astrophysics. In high school, I competed and captained for Acton-Boxborough, attending Nationals in 2024.
On this page, you can find all Science Olympiad invitational exams I've written. Tests are ordered chronologically.
-
2025 Lexington Invitational - Astronomy C (April 2025)
- contact me for exam!
- 2025 Lexington Invitational - Codebusters C (April 2025)
- 2025 Lexington Invitational - Fermi Questions C (April 2025)
- 2025 UMass Amherst Invitational - Astronomy C (February 2025)
- 2025 Acton-Boxborough Tryouts - Astronomy C (November 2024)
- 2025 Acton-Boxborough Tryouts - Codebusters C (October 2024)
- 2025 Acton-Boxborough Tryouts - Dynamic Planet C (October 2024)
- 2025 Acton-Boxborough Tryouts - Fossils C (November 2024)
- 2024 UMass Amherst Invitational - Fermi Questions C (February 2024)
- 2024 SSSS - Fermi Questions C (July 2023)
Contact
email: eddyz [at] berkeley [dot] edu