DiamondHacks 2026 San Diego, CA, USA San Diego's Largest Hackathon $25,710 in prizes Apr 4 – 5, 2026 366 participants
HackJPS 2024 Online A beginner-friendly hybrid hackathon hosted by students of JPS High School in Edison, NJ. Open to all middle and high school students aged 13+. $61,500 in prizes Winners announced 213 participants
