OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners TBD 46742 participants
Global AI Hackathon Series with Qwen Cloud Online Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks. $45,000 in prizes Winners TBD 8471 participants
Reddit’s Games with a Hook Hackathon Online Join Reddit and Phaser to build incredible games for the Reddit community! $40,000 in prizes Winners announced 3069 participants
BearHacks 2026 Mississauga, Canada Mississauga's biggest hackathon this year - bringing students from across Canada to build meaningful projects together! $CAD 8,740 in prizes Apr 24 – 26, 2026 248 participants
GenAI Genesis 2026 Toronto, Canada Canada's Largest AI Hackathon $CAD 20,000 in prizes Mar 13 – 15, 2026 811 participants
Hack Canada 2026 Waterloo, Canada Canada's Premier Hackathon is back, bigger and better than ever for its second edition! $CAD 32,000 in prizes Mar 6 – 8, 2026 693 participants
UTRA Hacks 2026 Toronto, Canada Canada's Premier Robotics Hackathon Non-monetary prizes Jan 31 – Feb 1, 2026 327 participants
Hacks for Hackers Online Build creative hacks that empower you and your fellow hackers to do more and celebrate the new year with us. Non-monetary prizes Winners announced 353 participants
