Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29868 participants
Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 35458 participants
Banana Hacks Online Build apps, games, and tools that solve real problems in a weekend around Image AI. $500 in prizes Winners announced 596 participants
HackWashU Fall AI Build Challenge University City, MO, USA Build and learn with AI at WashU! Open to all experience levels. Non-monetary prizes Sep 25 – 27, 2026 151 participants