HackHarvard 2023 Boston, MA, USA Hack to the Future! $6,200 in prizes Oct 20 – 22, 2023 633 participants
NonProfit Hackathon: Developing A Service Based Economy Online Neighbors helping neighbors, revolutionizing the economy with a service based model centered around time backed by a utility coin. $1,050 in prizes Winners announced 81 participants
XHacks 2021 Online Helping hackers everywhere create great software that lasts. $CAD 123,350 in prizes Winners announced 967 participants
Girls of South Bay Hacks Online Girls of South Bay Hacks (GSBHacks) is a 24-hour, student-run hackathon for girls for middle school, high school, and college students all over the world! $98,246 in prizes Winners announced 308 participants
