OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8652 participants
Hack the North 2017 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo $52,250 in prizes Sep 16 – 17, 2017 680 participants
Electric City Hacks Peterborough, Canada Electric City Hacks is the first of many hackathons to be hosted at Trent University. We welcome all students that wish to apply themselves and are fascinated by new technologies! $3,970 in prizes Nov 4 – 6, 2016 148 participants
Opportunity Hack 2016 Arizona Chandler, AZ, USA Volunteer Coding for Non Profits - Opportunity Hack $6,843 in prizes Oct 1 – 2, 2016 301 participants
TM Forum {open}:hack Building Smart Sustainable Cities, Vancouver Vancouver, Canada Bring your product or idea to life on an open ecosystem platform $4,400 in prizes Jul 11 – 12, 2016 24 participants
Opportunity Hack San Jose 2016 San Jose, CA, USA Connect.. Build and Empower organizations to change lives across the world $6,000 in prizes Jul 8 – 10, 2016 536 participants
McGill Physics Hackathon Montréal, Canada Create programs and application to explore physics in new and interactive ways $1,577 in prizes Jul 9 – 10, 2016 39 participants