RootsTech Innovator Showdown Online Have a Great Idea? Get Worldwide Exposure! $100,000 in prizes Winners TBD 221 participants
TechCrunch Disrupt NY 2016 Brooklyn, NY, USA Where Great Products Are Born in 24 Hours $82,000 in prizes May 7 – 8, 2016 451 participants
PennApps XIII Philadelphia, PA, USA Learn, Build, Hack $52,000 in prizes Jan 22 – 24, 2016 606 participants
Bluemixathon: Operation Rescue & Recovery Online Natural or man-made, disasters bring chaos. Be part of the rescue team by building Bluemix apps that shape and speed the recovery. $17,000 in prizes Winners announced 309 participants
Inkathon Online Add seamless, cross-platform, quality inking expression to your apps with WILL. It’s ink for the 21st century $51,250 in prizes Winners announced 166 participants
Reference Data Challenge Online You know code. Scientists know data. Help NIST improve the way we share our scientific reference data by building an App today! $45,000 in prizes Winners announced 129 participants
AT&T NYU Connect Ability Challenge Online Help us, help millions. $92,500 in prizes Winners announced 342 participants
Fishackathon 2015 Online 2015 Voting and Judging has closed! Non-monetary prizes Winners announced 150 participants
TechCrunch Disrupt NYC 2015 New York, NY, USA Calling hackers, developers and designers— strut your stuff and win tickets to Disrupt NY $17,000 in prizes May 2 – 3, 2015 404 participants
NYU ABILITY Technology Hackathon New York, New York, USA Create accessible technology with & for people with disabilities. $10,000 in prizes Apr 18 – 19, 2015 91 participants
HackPrinceton, Fall 2014 Princeton, NJ, USA This November 14-16th, some of the nation's best and brightest hackers will converge at Princeton University to create an unforgettable hackathon. $5,750 in prizes Nov 14 – 16, 2014 189 participants
YHack 2014 New Haven, Connecticut, USA YHack 2014 is the second iteration of Yale's premiere hackathon. For 40 hours, 1500 of the best hackers will converge at Yale's West Campus to compete for over $15,000 in prizes. $16,425 in prizes Nov 2, 2014 410 participants
PennApps X Philadelphia, PA, USA The premier college hackathon $16,450 in prizes Sep 12 – 14, 2014 569 participants
PennApps Spring 2014 Philadelphia, Pennsylvania, USA The World's Premier College Hackathon $29,000 in prizes Feb 14 – 16, 2014 592 participants