QuantumHacks Online The Future Is Yours to Build Non-monetary prizes Winners announced 931 participants
Build with DataHub: The Agent Hackathon Online Build AI agents with DataHub's open-source Context Platform. $20,500 in prizes Winners announced 3066 participants
OrionHackathon USA Where Operations Research Meets Innovation $1,000 in prizes Jul 17 – Aug 5, 2026 301 participants
Build with Paritok: The Token-Efficiency Hackathon Online Build any AI project on Paritok's open-source models — measured 74% fewer input tokens, real workflows, real reduction. $630 in prizes Winners announced 197 participants
Square Hacks- Build for Rural India New Delhi, India Reimagining innovation, Reconnecting roots ₹ 110,000 in prizes Dec 26 – 27, 2025 472 participants
