HackOverflow Stanford, California, USA Hardware hackathon focused on beginners and building a diverse hacking community! $3,100 in prizes Apr 25, 2015 14 participants
TreeHacks Winter 2015 Stanford, CA, USA 500 incredible students from across the country. Stanford University's inaugural hackathon. $68,590 in prizes Feb 20 – 22, 2015 287 participants
PennApps Spring 2014 Philadelphia, Pennsylvania, USA The World's Premier College Hackathon $29,000 in prizes Feb 14 – 16, 2014 592 participants