Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29877 participants
Multimodal AI Hackathon 2026 Online Build beyond limits ₹ 100,000 in prizes Winners announced 4350 participants
Hackyard Build 2026 | 24-Hour Hackathon at IIT Guwahati Guwahati, India Build something real at IIT Guwahati, Oct 24-25. Free to enter; solo builders and teams welcome. Apply on Hackyard by Oct 10. ₹ 447,500 in prizes Sep 25 – Oct 10, 2026 254 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7042 participants
FIND EVIL! by Rob T. Lee Online AI threats strike in minutes. Build the defender that responds in seconds. $22,000 in prizes Winners announced 4387 participants
VALSEA Edtech Sprint (HCM) Thành phố Hồ Chí Minh, Vietnam Build working AI systems using VALSEA to solve real EdTech problems. Non-monetary prizes May 3 – 6, 2026 480 participants