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 29423 participants
Cal Hacks 13.0 San Francisco, CA, USA This year's Cal Hacks is presented by Anthropic, Annapurna Labs, Spacetime, and Hyphenate! Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas. $204,408 in prizes Oct 23 – 25, 2026 1917 participants
DubHacks '26 Seattle, WA, USA The largest collegiate hackathon in the Pacific Northwest! $10,700 in prizes Oct 17 – 18, 2026 781 participants
AWSHacks 2026 Seattle, WA, USA Harness the power of AWS to build cloud solutions with gratitude! $645 in prizes May 16 – 17, 2026 66 participants
UWB Hacks: The Future! Bothell, WA, USA Get ready for the 10th anniversary of UWB Hacks! Push your skills to their limit and look towards the next decade as we Hack the Future! $9,000 in prizes Feb 23 – Apr 26, 2026 462 participants
DubHacks '25 Seattle, WA, USA DubHacks is a tech and entrepreneurship non-profit in Seattle run by students at the University of Washington. $50,000 in prizes Oct 18 – 19, 2025 751 participants
UWB Hacks: Save The World! Bothell, WA, USA Students assemble! We need your skills, NOW! Combine forces and push your potential to the limit at the 9th annual UW Bothell Hackathon, UWB Hacks: Save the World! $8,995 in prizes Apr 25 – 27, 2025 619 participants