Hack the Harvest Sacramento, CA, USA Can you tell what happened in a cornfield from space? $5,000 in prizes Nov 14 – 15, 2026 139 participants
UC Berkeley AI Hackathon 2026 Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by the team behind Cal Hacks! $96,700 in prizes Jun 20 – 21, 2026 1082 participants