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 16097 participants
OpenCV AI Competition 2026, powered by AWS Online Build vision systems that see, reason, and act with OpenCV 5 and Amazon Web Services (AWS). Win money and bragging rights! $20,250 in prizes Oct 27, 2026 02:45 AM EDT to submit 5099 participants
Build With AI: Basics Featured Online Learn AI best practices by creating a solid proof-of-concept for your dream project. $2,500 in prizes Oct 26, 2026 05:00 PM EDT to submit 3962 participants
OneAquaHealth IEEE Global Hackathon Online Healthy Waters Healthy Ecosystems.Healthy Communities $3,500 in prizes Winners TBD 1361 participants
Hacktoberfest Hack Day Dinajpur Bangladesh A Hacktoberfest hack day by Machine Learning Bangladesh at HSTU Dinajpur Non-monetary prizes Oct 3, 2026 22 participants
