PayPal AI Hackathon Featured Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 29421 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29873 participants
Build With AI: Basics Online Learn AI best practices by creating a solid proof-of-concept for your dream project. $2,500 in prizes Winners announced 5098 participants
Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 35468 participants
Multimodal AI Hackathon 2026 Online Build beyond limits ₹ 100,000 in prizes Winners announced 4349 participants
WarriorHacks 2.0 Online Open to all skill levels! Build an app, website, game, or pitch an idea that fits the theme revealed before the submission phase opens. Non-monetary prizes Winners announced 2419 participants
CSC Back-to-School Hackathon Online Build an app, tool, website, or gadget that helps students, teachers, or schools solve a real school-life problem $400 in prizes Winners announced 552 participants
Startup Speedrun Hackathon San Francisco, CA, USA $27.5k+ in prizes. 8 hours to speedrun your startup with Brainbase, Anthropic, Cloudflare, and Stripe at Cloudflare HQ, San Francisco. $3,500 in prizes Sep 28, 2026 43 participants
Bitrig Hacks iPhone Duo Edition San Francisco, CA, USA Explore a new kind of iPhone. Build something unexpected. Non-monetary prizes Sep 26, 2026 157 participants
