MadHacks Fall 2025 Madison, WI, USA MadHacks! Wisconsin’s largest in-person hackathon. A 24-hour event open to all disciplines and all backgrounds. Make something cool! Non-monetary prizes Nov 22 – 23, 2025 384 participants
AWS AI Agent Global Hackathon Online Agents of change - building tomorrows AI solution today $45,000 in prizes Winners announced 9484 participants
