OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46655 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14428 participants
BluePrint 2026 - Hackthon for freshers and Students Online Build practical solutions for real-world problems in Healthcare, EdTech, FinTech, AgriTech, Environment & E-Commerce. ₹ 18,000 in prizes Winners announced 903 participants
Agents Assemble - The Healthcare AI Endgame Online Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR $25,000 in prizes Winners announced 4288 participants
Amazon Nova AI Hackathon Online Build your way with Amazon Nova $40,000 in prizes Winners announced 13270 participants
Kiroween Online Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode $100,000 in prizes Winners announced 4958 participants
Code with Kiro Hackathon Online A challenge for developers to explore Kiro, an AI IDE that works alongside you to turn ideas into production code with spec-driven development. $100,000 in prizes Winners announced 9949 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 129552 participants
HACK THE VIBE Online Catch the Vibe. Crack the Code. ₹ 21,000 in prizes Winners announced 534 participants
3Percent Hacks - Building with Web3 and AI Online The DEI Hackathon - Designing Engineering Innovation: Come learn and build with the latest and greatest Web3 and AI tools $2,750 in prizes Winners announced 247 participants