Join a hundred other students at the University of Toronto, to code, collaborate and create anything you desire. Whether you're a software guru or a beginner everyone is welcome!

C3 is organized by students at the University of Toronto who wanted to provide their peers with an opportunity to challenge themselves and learn by building.

Build anything you want, on any platform whether it's web, mobile or hardware. 

Come with a team or find one here.

For more details check out 
Or register at

View full rules

Hackathon Sponsors


$850 in prizes

1st Place

2nd Place

3rd Place

The Entrepreneurship Hatchery - Most Business Potential (3)

The Hatchery will set your team up with a lunch with some of their fantastic mentors who are leaders throughout Canada's business and entrepreneurship communities.

Devpost Achievements

Submitting to this hackathon could earn you:


Each team member must be a university student
Teams can be up to 4 people


A valid submission includes some sort of functioning creation
A way to demo that creation 


Judging Criteria

  • Execution
    Does the app work? Does it accomplish its goal? How easy is the app to use?
  • Impact
    Would people use this? How much would it affect users who did? Does the app have follow-up options or growth potential?
  • Innovation
    Is this a creative or new solution to a problem? Does the app do something new or unique?