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 7179 participants
Agents for Humans Hackathon Online Build an AI agent with Strands Agents SDK that handles repetitive tasks $40,000 in prizes Winners announced 9901 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7043 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46665 participants
Google's Women Techmakers presents She Builds AI Online Develop an AI powered solution to address gender equity challenges around the world, as outlined in UN Sustainable Development Goal 5 $40,000 in prizes Winners announced 3640 participants
DeveloperWeek Europe 2023 Hackathon Online Join the largest European challenge-driven virtual hackathon! €15,500 in prizes Winners announced 212 participants
PyTorch Summer Hackathon 2020 Online Welcome to the Global PyTorch Summer Hackathon! #PyTorchSummerHack $25,500 in prizes Winners announced 2460 participants