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 34732 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29869 participants
Prayas '26 Hackathon Manauli, India 24-hour innovation challenge focused on solving real-world social and environmental problems ₹ 200,000 in prizes Sep 20, 2026 100 participants
