Polly Liu (pollyliu1)

Computer Science @UWaterloo

TreeHacks 2025

Stanford, CA, USA

The largest collegiate hackathon in the U.S.

Toronto, Canada

Join 500+ brilliant developers, inspiring designers, and innovative creators for 36 hours of hacking at University of Toronto's annual hackathon!

Hamilton, Canada

McMaster University's Hackathon for Change!

Toronto, Canada

Toronto's largest summer hackathon, back in person for its 9th iteration!

Toronto, Canada

One of Canada’s largest hackathons for women and gender-diverse students.

Toronto, Canada

Join 500+ brilliant developers, inspiring designers, and innovative creators for 36 hours of hacking at University of Toronto's annual hackathon!