The Climate Change-Makers Challenge: 2026 Online Join youth from across the world in this three-day challenge to create solutions for our climate crisis! $CAD 2,500 in prizes Winners TBD 289 participants
AgentathonX 2026 – India’s First Online Agentathon Online India’s First Online AI Agent Hackathon – Build. Compete. Win. ₹ 20,000 in prizes Winners TBD 437 participants
Airia AI Agents Hackathon Online Build AI agents that meet users in their daily platforms, or orchestrate autonomous multi-agent workflows across your tech stack—intelligence everywhere it's needed. $7,000 in prizes Winners announced 1497 participants
Amazon Nova AI Hackathon Online Build your way with Amazon Nova $40,000 in prizes Winners announced 13456 participants
Global Engineering Hackathon Online Where global engineers build what’s next. $100 in prizes Winners TBD 152 participants
Melange On-Device AI Hackathon Online Build a real AI application that runs directly on your mobile device. $1,500 in prizes Winners TBD 39 participants
Cambridge RealityX VRAR Hackthon Online An applied AI × XR hackathon focused on building real-world solutions £1,000 in prizes Winners TBD 60 participants
