Stupid Ideas Hackathon (Ottawa F26) Ottawa, Canada build something stupid! $CAD 517 in prizes Sep 12, 2026 24 participants
HackUPC 2026 Barcelona, Spain BarcelonaTech student Hackathon. 700 hackers, 36 hours of coding. Dream it. Hack it. Ship it. Non-monetary prizes Apr 24 – 26, 2026 588 participants
DevStudio 2026 by Logitech Online Join the first ever Logitech Developer Challenge for a chance to win an all-expenses-paid trip to Switzerland and a $10,000 cash prize. $20,000 in prizes Winners announced 1315 participants
ConUHacks X Montreal, Canada Dream it, Hack it! $CAD 41,351 in prizes Jan 24 – 25, 2026 877 participants
uOttaHack 8 Ottawa, Canada Explore your limits. Ottawa's Largest Hackathon. Non-monetary prizes Jan 16 – 18, 2026 568 participants
Hack the North 2025 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo Non-monetary prizes Sep 12 – 14, 2025 870 participants
