OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46676 participants
AI for Social Good: Hack with MLH & DigitalOcean San Francisco, California, USA Calling all developers! Major League Hacking (MLH) and DigitalOcean are hosting an AI hackathon in San Francisco on July 10-11, and we’d love to see you there! $7,000 in prizes Jul 10 – 11, 2026 100 participants
SensAI Hack 2025 - San Francisco San Francisco, CA, USA Hack and Network with XR Bootcamp; AI Masterminds at SensAI Hack in San Francisco $10,000 in prizes Dec 5 – 7, 2025 151 participants
Hack with MLH and DigitalOcean: SF San Francisco, CA, USA Calling all developers! Major League Hacking (MLH) and DigitalOcean are hosting an AI hackathon right in San Francisco on December 5-6, and we’d love to see you there! $900 in prizes Dec 4 – 6, 2025 60 participants
REGISTER ON: lu.ma/startupsprint Menlo Park, CA, USA STARTUP | BUILDER | SPRINT Non-monetary prizes Oct 17 – 19, 2025 83 participants
AWS AI Agents Hackathon San Francisco, CA, USA Join us to build cutting-edge secure AI agents that push the limits of enterprise AI applications Non-monetary prizes Oct 10, 2025 192 participants
GKE Turns 10 Hackathon Online Build next gen microservices with AI Agents $50,000 in prizes Winners announced 4703 participants
Fun and Games with Devvit Web Online Create a new game or experience for the Reddit community! $49,000 in prizes Winners announced 2603 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 9942 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8639 participants
A2A - Agents Hackathon San Francisco, CA, USA Creators Corner invites you to turn bold ideas into action with an exclusive A2A hackathon. Join us to build AI agents that push the limits of LLMs and AI applications! $4,500 in prizes Jul 26, 2025 129 participants
MCP - AWS - Enterprise Agents Challenge San Francisco, CA, USA AWS & Creators Corner invites you to turn bold ideas into action with an exclusive MCP hackathon. Join us to build AI agents that push the limits of LLMs and AI applications! $32,500 in prizes Jul 25, 2025 146 participants
WeaveHacks: Agent Protocols Hackathon (MCP, A2A) with Weights & Biases & Google San Francisco, CA, USA Build agentic protocols into your agents, use WB Weave for observability, win a robo dog! $13,950 in prizes Jul 11 – 13, 2025 152 participants
UC Berkeley AI Hackathon 2025 Berkeley, CA, USA Come join us at the world's largest AI Hackathon hosted by Cal Hacks! $41,564 in prizes Jun 21 – 22, 2025 1035 participants
RevolutionUC Cincinnati, OH, USA Build. Learn. Grow. $13,990 in prizes Mar 1 – 2, 2025 201 participants
HackAI - Dell and NVIDIA Challenge Online Code, Create, Conquer - Build groundbreaking Generative AI projects using NVIDIA AI Workbench $70,176 in prizes Winners announced 4531 participants
The Future of Data Online Building a better, more equitable future of data at Midwestcon $42,000 in prizes Winners announced 228 participants
Microsoft Developers AI Learning Hackathon Online Learn to build your AI apps with Azure Cosmos DB $10,000 in prizes Winners announced 9455 participants
Meta Quest Presence Platform Hackathon 2024 Online Next Generation Quest MR Applications $30,985 in prizes Winners announced 2161 participants
Microsoft Generative AI Hackathon Online Imagine, Integrate, Innovate: Build with Azure AI to revolutionize multimodal experiences. $32,400 in prizes Winners announced 1180 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 15469 participants
RevolutionUC Cincinnati, OH, USA Build. Learn. Grow. $9,970 in prizes Feb 24 – 25, 2024 170 participants
