Hajj Hackathon Jeddah, Saudi Arabia #Hajj_Hackathon #هاكاثون الحج SAR2,000,000 in prizes Aug 1 – 3, 2018 2926 participants
DubHacks 2015 Seattle, WA, USA DubHacks is the collegiate hackathon in the Pacific Northwest. $150 in prizes Oct 17 – 18, 2015 270 participants
