Hack WashU St. Louis, MO, USA WashU's premier hackathon $10,350 in prizes Oct 14 – 16, 2022 265 participants
hackUMBC Fall 2022 Baltimore, MD, USA Are you ready to retro? $3,605 in prizes Oct 1 – 2, 2022 186 participants
Square Unboxed Hackathon Online Build or extend an app with new features using Square’s new Bookings API release, Cash App Pay, Checkout API, or Terminal API. $85,000 in prizes Winners announced 808 participants
StepZen GraphQL Challenge Online Use StepZen to build GraphQL APIs and applications for every data source. $14,000 in prizes Winners announced 272 participants
