HealTech Innovators Hackathon 2025 Online Build something that improves lives. Non-monetary prizes Winners announced 194 participants
Anthropic AI Hackathon @ UCI Online Build fast. Ship fast. Win big. $1,150 in prizes Winners announced 54 participants
Spookathon 2025 Costa Mesa, CA, USA A Halloween-inspired hackathon hosted by the Iota Xi Honor Society at Orange Coast College. $1,000 in prizes Oct 24 – 26, 2025 91 participants
