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H0: Hack the Zero Stack with Vercel v0 and AWS Databases Online Front-end in minutes. Back-end designed for scale. $80,000 in prizes Winners TBD 9743 participants
Harness Engineering Hack San Francisco, CA, USA Think you can ship something real in a day? Prove it. Build agents and AI systems end to end on real infra, and demo to a room full of people who build for a living. $20,750 in prizes Jun 12, 2026 187 participants
Technica 2025 Online The world's largest hackathon celebrating underrepresented genders Non-monetary prizes Winners announced 430 participants
