Tony Gao

Welcome to TongPlanet

Tony (Motong) Gao

Squash player who codes.

I'm 15 and a boarding student at The Fessenden School in Boston. I build AI tools for my squash training, write about the books I read, and built a virtual planet for my cat, Hazel.

Born to Code

I wrote my first line of code at age 8, inspired by Khan Academy. While I didn't care much for Windows or Linux, the Mac became my best friend and creative tool. From creating simple scripts to exploring AI today, I've always felt like a geek at heart—curious, driven, and always learning.

Read My Full Story

Side Planets

Three experiments orbiting this site. Mo is my sci-fi sandbox, Hazel is a virtual room for my cat, and Π is a star field you can fly through. Click one to land.

Mo Hazel Π
Reading

📚 My Reading List

I love to read everything—Sci-Fi, History, Tech. Sometimes I read sitting down, sometimes on my knees, sometimes bent at 70 degrees.

Books shape my thinking. Check out what I've read recently and my thoughts on them.

View Full Reading List →

❤️ Passion Initiatives

Things I built or wrote because I couldn't stop thinking about them.

Happy Squash concept art Sports Tech

Happy Squash

Prototype
Beginner Guide Solo Drills AI Pose Analysis

A guide for new squash players: why a cold ball won't bounce and how to structure solo practice. It also hosts my prototype AI coach, which uses Python, OpenCV and MediaPipe pose estimation to analyze movement on court.

The Feral Dilemma Animal Care

The Feral Dilemma

Essay
Stray Cats Ecology TNR

I used to feed the stray cats in my local park, until I found bird feathers next to the feeding spot. An essay on empathy versus ecology, and the decision tree I drew before doing anything else.

Advocacy 🎾🏸🏓 Proposed squash emoji

A Squash Emoji

Submitted
Unicode Design LA28

Tennis, badminton and table tennis all have an emoji. Squash doesn't. I designed the artwork and submitted a proposal to the Unicode Consortium to fix that.

🎮 Digital Playground

Classic offline games, reimagined online.

More Games →
Neural RPS

RPS

Man vs. Machine. An interactive battle featuring a 3D robotic arm.

Play Now
Cyber Gomoku

Gomoku

Strategy game with Cyberpunk aesthetics and AI opponent.

Play Now