HackPrinceton Spring '26 Princeton, NJ, USA Collaborate and build out brilliant, innovative, and impactful ideas $3,500 in prizes Apr 17 – 19, 2026 410 participants
HackPrinceton Fall 2025 Princeton, NJ, USA Collaborate and build out brilliant, innovative, and impactful ideas $17,000 in prizes Nov 7 – 9, 2025 596 participants
GirlHacks 2025 Newark, NJ, USA Join us for a beginner-friendly hackathon at NJIT, empowering women and non-binary individuals in tech. $1,850 in prizes Sep 27 – 28, 2025 156 participants
HackHERS 2025 New Brunswick, NJ, USA Build the next big thing from scratch in a weekend dedicated to filling the gender gap! Non-monetary prizes Feb 8 – 9, 2025 171 participants
PennApps XXV Online Dive into innovation with us at PennApps XXV: Deep Sea Edition! $20,645 in prizes Winners announced 363 participants
Hack the North 2023 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo $CAD 61,928 in prizes Sep 16 – 17, 2023 868 participants
The Climate Change-Makers Challenge: 2022 Online Join youth from across the world in this two-day challenge to create solutions for our climate crisis! $CAD 3,700 in prizes Winners announced 258 participants
HackSB 2022 South Brunswick Township, NJ, USA HackSB is a 12-hour hackathon organized by and for high school students at SBHS. Non-monetary prizes May 21, 2022 71 participants
AbstractHacks Online Get artsy with Major League Hacking! Non-monetary prizes Winners announced 116 participants
Local Hack Day: Build 2022 Online Embark on a week of creation and exploration at LHD: Build! Prepare to conquer projects both big and small as you expand your network, skillset, and hacker portfolio. Non-monetary prizes Winners announced 1333 participants
2021 Calgary Youth Hackathon Online Perfect for students new to hackathons and programming. Create simple programming projects addressing mental health in COVID 19. $CAD 850 in prizes Winners announced 123 participants