Kiroween 2026 Online Build something wicked and git commit to the darkness. $100,000 in prizes Dec 04, 2026 05:00 PM EST to submit 9122 participants
Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Winners TBD 35468 participants
Agents for Humans Hackathon Online Build an AI agent with Strands Agents SDK that handles repetitive tasks $40,000 in prizes Winners announced 9756 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
Microsoft Teams App Development Challenge 2022 Online Microsoft invites developers, ISVs and organizations to build and publish a new collaborative Teams app, or create a monetized transactable SaaS offer for a Teams app. $60,000 in prizes Winners announced 534 participants
Latin America Azure Accessibility + AI Challenge Online Develop Applications without barriers, transform lives, help people and win prizes developing applications leveraging AI technologies on Azure that solves disabilities challenges. $10,000 in prizes Winners announced 322 participants
Alexa Skills Challenge: Beyond Voice Online Invent the Next Generation of Alexa Experiences That Go Beyond Voice $97,000 in prizes Winners announced 1102 participants
Alexa Skills Challenge: Alexa Conversations Online Discover the Future of Natural Alexa Interactions $101,000 in prizes Winners announced 1799 participants