Haven Philly Philadelphia, PA, USA A free game jam for teens 13-18 to help people learn how to code! Non-monetary prizes Nov 14, 2026 0 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
hackMHS XI Millburn, NJ, USA hackMHS XI is a 24-hour invention marathon (hackathon!) that invites high schoolers (and 8th graders) to team up, design, create, and pitch a project to win prizes and grow. Non-monetary prizes May 29 – 30, 2026 30 participants
hackPHS 2025 Princeton, NJ, USA Meet local hackers and have fun coding in this 24-hour beginner-friendly, overnight invention marathon (hackathon!) $200 in prizes Nov 1 – 2, 2025 103 participants
InnovateHacks 2.0 Online Unleash Innovation, Forge the Future: Dive into a realm of creativity with Innovate Hacks. Explore, learn, and pioneer the next big thing amidst a community of thriving developers. Non-monetary prizes Winners announced 1190 participants
AcademyHacks Online Create apps from a wide array of topics with a theme of Earth and Sky! $33,200 in prizes Winners announced 35 participants