Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 65043 participants
HEALTHHACK 48 Online Think you can build something that could make healthcare better? Non-monetary prizes Winners announced 114 participants
hackPHS 2026 Princeton, NJ, USA hackPHS 2026 is one of the entire world's largest high school hosted hackathons, hosted at Princeton High School in Princeton, NJ. Our theme this year is "Into the Skies" :) $1,050 in prizes Oct 10 – 11, 2026 379 participants
AnimalHack 2026 Online Demonstrate your talent and showcase your hack for animals, animal welfare, and human-animal relationships! Non-monetary prizes Winners announced 302 participants