PennApps XVIII Philadelphia, PA, USA Not all hackers wear capes... except at PennApps. $103,210 in prizes Sep 7 – 9, 2018 558 participants
MHacks: Refactor Ann Arbor, MI, USA 50/50. 4:1. 500-700. radical. empowering. unapologetic. $3,000 in prizes Feb 20 – 21, 2016 364 participants