PantherHack 2026 Online Princeton Day School's Sixth Hackathon $548 in prizes Winners announced 77 participants
TreeLine Hacks Online Treeline Hacks is a 36-hour sprint where coders, designers, and makers pitch wild ideas $1,000 in prizes Winners announced 369 participants
HackTCNJ 2026 Ewing Township, NJ, USA Located in Ewing, NJ. HackTCNJ 2026 is bringing the physical hackathon experience with exciting prizes, workshops, activities, and games! Non-monetary prizes Feb 28 – Mar 1, 2026 91 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 101 participants
BRHS 2025 Hackathon Bridgewater, NJ, USA A beginner-friendly hackathon empowering high school innovators to explore coding, creativity, and teamwork while creating impactful healthcare projects that improve lives. Non-monetary prizes Oct 12, 2025 78 participants
