Kiroween 2026 Featured Online Build something wicked and git commit to the darkness. $100,000 in prizes Dec 04, 2026 05:00 PM EST to submit 5752 participants
BuildyourOwnWebsite Online Attend the workshop, Participate in the Hackathon , Win exciting rewards Non-monetary prizes Submissions open soon 60 participants
LaunchPad Hacks Online Build something worth launching. A beginner-friendly online student hackathon for bold ideas, useful prototypes, and creative problem-solvers. $300 in prizes Nov 20, 2026 05:00 PM EST to submit 340 participants
Stupid Ideas Hackathon (Ottawa F26) Ottawa, Canada build something stupid! $CAD 1,252 in prizes Nov 15, 2026 92 participants
Ctrl+V Hackathon Online Build with AI and technology to break barriers, expand access, and create smart solutions that help people reach what they need faster. Non-monetary prizes Submissions open soon 41 participants
Global AI Hackathon - Devcon 2026 By Mel Online Halloween build night in Miami: bring your laptop, come in costume, and build your own AI assistant with Mel. Non-monetary prizes Winners TBD 44 participants
TRMI X Lovhack : Multiplayer Everything Hackathon Online Build together. Code with AI. Ship something extraordinary in 48 hours. $300 in prizes Winners TBD 121 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 129561 participants