DiamondHacks 2026 San Diego, CA, USA San Diego's Largest Hackathon $25,710 in prizes Apr 4 – 5, 2026 366 participants
DiamondHacks 2025 San Diego, CA, USA San Diego's Fastest Growing Hackathon $2,853 in prizes Apr 5 – 6, 2025 302 participants
Hack Exeter 2022 Online With help from Exeter’s Computing Club, participants in middle and high school will hone their hacking skills and make new friends as they put together an innovative project. $980 in prizes Winners announced 103 participants
