TreeHacks 2017 Stanford, CA, USA Come hack with us in sunny, beautiful California! $73,540 in prizes Feb 17 – 19, 2017 373 participants
HackPrinceton Spring 2016 Princeton, NJ, USA Explore with us. Build out-of-this-world projects at Princeton's 36-hour hackathon. Non-monetary prizes Apr 1 – 3, 2016 237 participants
TreeHacks 2016 Stanford, CA, USA Join us as we build apps, hardware, and community in the California sun. $27,620 in prizes Feb 12 – 14, 2016 254 participants
HackPrinceton Fall 2015 Princeton, New Jersey, USA This November 13-15th, some of the nation's best and brightest hackers will converge at Princeton University to create unforgettable software and hardware projects. Non-monetary prizes Nov 13 – 15, 2015 201 participants
YHack 2015 New Haven, CT, USA YHack 2015 is the third iteration of Yale's premiere hackathon. For 36 hours, 1500 of the best hackers will converge at Yale University to compete for over $15,000 in prizes. $14,650 in prizes Nov 7 – 8, 2015 420 participants
Your First API | Summer Jam Online The Internet is a just a bunch of tubes, right? Non-monetary prizes Winners announced 90 participants
HackPrinceton, Spring 2015 Princeton, NJ, USA This April 11-12th, some of the nation's best and brightest hackers will converge at Princeton University to create an unforgettable hackathon. $7,000 in prizes Apr 11 – 12, 2015 113 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 187 participants