Claude Builders Club @ UC San Diego Hackathon San Diego, CA, USA Create a project and learn about AI alignment to win prizes! Non-monetary prizes May 9, 2026 52 participants
DataHacks 2026 San Diego, CA, USA DS3's Annual Data Hackathon $31,793 in prizes Apr 18 – 19, 2026 355 participants
SDxUCSD Agent Hackathon San Diego, CA, USA Build AI agents with YC companies' tools $1,500 in prizes Apr 12, 2026 72 participants
Authorized to Act: Auth0 for AI Agents Online Build an agentic AI application using Auth0 for AI Agents Token Vault $10,000 in prizes Winners announced 2875 participants
DiamondHacks 2026 San Diego, CA, USA San Diego's Largest Hackathon $25,710 in prizes Apr 4 – 5, 2026 366 participants