COVID-19 Global Hackathon 1.0 Online #BuildforCOVID19 Global Online Hackathon Non-monetary prizes Winners announced 18553 participants
hackNY Fall 2019 New York, NY, USA hackNY aims to federate the next generation of hackers for the New York innovation community. $1,500 in prizes Sep 28 – 29, 2019 185 participants
Los Altos Hacks IV Sunnyvale, CA, USA Los Altos's fourth annual high school hackathon $2,179 in prizes Mar 23 – 24, 2019 222 participants
PennApps XVIII Philadelphia, PA, USA Not all hackers wear capes... except at PennApps. $103,210 in prizes Sep 7 – 9, 2018 558 participants