PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Winners TBD 35828 participants
Hack the Change 2026 Calgary, Canada Hack the Change 2026 is a hybrid two-day for-charity hackathon with the mission of coding a better world together. $CAD 5,700 in prizes Nov 7 – 8, 2026 204 participants
