PayPal AI Hackathon Featured Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 27697 participants
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BuilderHacks S2 Online A weekend of fun - hack on innovative projects with young builders and build something awesome. $5,280 in prizes Winners announced 597 participants
Supernova Online Internet Computer Web3 Hackathon $880,000 in prizes Winners announced 3530 participants