PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Winners TBD 35830 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29870 participants
Hack the Hill III Ottawa, Canada Canada’s Capital Hackathon · Hackathon de la capitale du Canada $CAD 3,800 in prizes Sep 25 – 27, 2026 309 participants