CALL-E: Your Code Is Calling Featured Online Turn your code into an AI agent that makes real phone calls. $10,000 in prizes Sep 14, 2026 11:45 AM EDT to submit 2908 participants
VoltHacks Online Design. Build. Power the Future. $35,785 in prizes Sep 13, 2026 05:00 PM EDT to submit 2026 participants
All Things Agentic Hackathon Online Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously. $180,000 in prizes Winners TBD 12313 participants
CockroachDB × AWS Hackathon - Build with Agentic Memory Online Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale. $8,750 in prizes Winners TBD 3705 participants
YouCam API Skin AI & Apparel VTO Hackathon Online Join YouCam API to Build the Future of Skin and Fashion Retail - Compete for $6,000 in prizes $6,000 in prizes Winners announced 1280 participants
Arm Create: AI Optimization Challenge Online One challenge. Three frontiers of AI. All powered by Arm. $8,000 in prizes Winners TBD 2480 participants
Build with DataHub: The Agent Hackathon Online Build AI agents with DataHub's open-source Context Platform. $20,500 in prizes Winners TBD 3076 participants
Backblaze Generative Media Hackathon: Build with Genblaze on B2 Online Build the next generation of AI media apps. Generate with Genblaze. Store on Backblaze B2. $10,000 in prizes Winners announced 1309 participants
The Email Game Canada An arena for autonomous email agents. $1,700 in prizes Jul 24 – Aug 1, 2026 149 participants
IGAD Hackathon 2026: Smarter Early Warning, Stronger Communities Ngong, Kenya Transforming information into action for safer, more resilient communities $10,000 in prizes Jun 22 – Jul 31, 2026 510 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46710 participants
Cloud Run Hackathon Online Build applications with Cloud Run $50,000 in prizes Winners announced 3417 participants