Hack at UCI 2023 Irvine, CA, USA Create. Connect. Inspire. $5,407 in prizes Feb 3 – 5, 2023 182 participants
Neo4j Cypher Code-Golf Online Show off your Cypher skills by competing with other code golfers for a chance to win cash prizes. Start swinging now! $27,000 in prizes Winners announced 949 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
Chirp Developer Challenge Online Build an app using Twitter’s API v2 to unlock new experiences for people on Twitter, and inspire other developers. $520,600 in prizes Winners announced 1604 participants
MataHacks 2020 Online Create solutions to improve communication methods and techniques during the COVID-19 lockdown. $175 in prizes Winners announced 50 participants
