IEEE ClimateChain Global Hackathon Online AI and BLOCKCHAIN Innovate Today for a Sustainable Tomorrow. $3,000 in prizes Winners TBD 1212 participants
HackPSU Fall 2026 State College, PA, USA Learn. Build. Share Non-monetary prizes Oct 24 – 25, 2026 353 participants
Hack Atlantic Fredericton, Canada Build the best solutions for problems around you! $CAD 5,000 in prizes Sep 27, 2026 50 participants
OrionHackathon USA Where Operations Research Meets Innovation $1,000 in prizes Jul 17 – Aug 5, 2026 299 participants