PennApps XII Philadelphia, PA, USA Let's Make History Together $63,650 in prizes Sep 4 – 6, 2015 903 participants
HackIllinois 2015 Champaign, Illinois, USA Find your Inner Explorer $20,980 in prizes Feb 27 – Mar 1, 2015 431 participants
iOS App Challenge at CMU Pittsburgh, PA, USA Learn Swift and make an iOS App in less than a week then present it to the CMU community while competing for awesome prizes. $8,091 in prizes Sep 25 – 29, 2014 377 participants
