OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46647 participants
Ghana AI Hackathon Presented by Bridge Labs Accra, Ghana Ghana's AI Leap Starts Here $1,750 in prizes Jul 1 – 21, 2025 230 participants
Microsoft Developers AI Learning Hackathon Online Learn to build your AI apps with Azure Cosmos DB $10,000 in prizes Winners announced 9483 participants
Google Cloud Vertex AI Agent Builder Hackathon Online Dive into AI Agents: Explore, Create, and Win Big at the Vertex AI Hackathon! $30,000 in prizes Winners announced 3643 participants
Google AI Hackathon Online Build a creative app that uses Google’s Generative AI tools. Push the boundaries of what Gen AI apps can do with Gemini! $50,000 in prizes Winners announced 15497 participants
All In Open Source Hackathon Online At this 24-hour hackathon sponsored by Fidelity, we're challenging you to build hacks to serve your community, innovate creative technological solutions, and more! Non-monetary prizes Winners announced 248 participants