PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 13903 participants
Build, Ship, Shape: Amazon Developer Hackathon Featured Online Build across Amazon Devices and shape what's next. $138,000 in prizes Oct 23, 2026 03:00 PM EDT to submit 54944 participants
Child Safety in AI Online Create apps that address the sociotechnical challenges of protecting children in the age of AI. Non-monetary prizes Oct 14, 2026 09:00 PM EDT to submit 39 participants
Multimodal AI Hackathon 2026 Online Build beyond limits ₹ 100,000 in prizes Oct 14, 2026 02:45 PM EDT to submit 3832 participants
The Great Agent Hackathon Bengaluru, India Build AI agents for the enterprise ₹ 100,000 in prizes Jul 23 – Aug 31, 2026 657 participants
CockroachDB × AWS Hackathon - Build with Agentic Memory Online Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale. $8,750 in prizes Winners announced 3698 participants
SmartAIthon 2026 Online SmartAIthon 2026 aims to encourage students and recent graduates to develop innovative AI-driven solutions for real-world smart city challenges. ₹ 10,000 in prizes Winners TBD 731 participants
Hacks for Hackers Online Build creative hacks that empower you and your fellow hackers to do more and celebrate the new year with us. Non-monetary prizes Winners announced 353 participants
