Hack For Humanity 2026 Santa Clara, CA, USA Santa Clara University's 13th Annual Social Good Hackathon $13,000 in prizes Feb 28 – Mar 1, 2026 490 participants
HackChess Online Create a chess engine and measure its abilities against other engines in a tournament! We are open to people of any skill level, but some programming experience is advised. $270 in prizes Winners announced 167 participants
Young Youth Innovators Summer 2023 Online Create applications or sites that help make the world a better place Non-monetary prizes Winners announced 326 participants
Funathon Online Create websites, games, apps, and much more in this hackathon! You have the ability to unleash your creative ability and do whatever you want to do, so have fun in the funathon! $36,120 in prizes Winners announced 887 participants
NextStep Hacks 2022 Online Sponsored by ETHEREUM; The world is changing faster than anticipated. What will you create to solve biggest problem in life? The largest virtual middle and high-school hackathon. $156,982 in prizes Winners announced 398 participants