OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Jul 21, 2026 08:00 PM EDT to submit 46800 participants
Hack the 6ix 2026 Toronto, Canada Toronto's largest summer hackathon, now in its 12th iteration! Non-monetary prizes Jul 17 – 19, 2026 389 participants
JAMHacks 10 Waterloo, Canada Join over 250 high school students on an epic quest to create the coolest tech projects ever! Non-monetary prizes Jun 12 – 14, 2026 218 participants
Cursor Hackathon Toronto Tech Week Toronto, Canada Canada's largest Cursor hackathon. Build anything with AI. $1,000 in prizes May 27, 2026 155 participants
Hack the North 2025 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo Non-monetary prizes Sep 12 – 14, 2025 870 participants
SpurHacks Waterloo, Canada A place to innovate. $CAD 106,250 in prizes Jun 20 – 22, 2025 902 participants
Recess Hacks 4.0 Online Student-Run Virtual Hackathon for Highschoolers $CAD 189,495 in prizes Winners announced 185 participants
Recess Hacks 3.0 by Grant Ou Online The largest online hackathon for Canadian high schoolers $CAD 162,479 in prizes Winners announced 304 participants
