PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 24631 participants
GirlHacks 2026 Newark, NJ, USA Join us for a beginner-friendly hackathon at NJIT, empowering women and non-binary individuals in tech. Non-monetary prizes Oct 3 – 4, 2026 197 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
