HackRice 2015 250+ hackers. 24 hours. $8000+ in prizes. $9,350 in prizes Jan 31 – Feb 1, 2015 106 participants
HackRice 2014 Houston, TX, USA 150+ hackers. 28 hours. $6000 in prizes. $6,000 in prizes Jan 25 – 26, 2014 134 participants
