Kiroween 2026 Online Build something wicked and git commit to the darkness. $100,000 in prizes Dec 04, 2026 05:00 PM EST to submit 9761 participants
The Great Agent Hackathon Bengaluru, India Build AI agents for the enterprise ₹ 100,000 in prizes Jul 23 – Aug 31, 2026 652 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 129556 participants