HackPrinceton Fall '26 Princeton, NJ, USA Collaborate and build out brilliant, innovative, and impactful ideas $10,312 in prizes Nov 13 – 15, 2026 963 participants
HackPSU Fall 2026 State College, PA, USA Learn. Build. Share Non-monetary prizes Oct 24 – 25, 2026 353 participants
Philly Codefest High School Edition Philadelphia, PA, USA One-day hackathon hosted by Philly Codefest for Philadelphia area high school students. Non-monetary prizes May 10, 2025 48 participants
GNEC Hackathon 2025 Spring - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $10,000 in prizes Winners announced 1651 participants