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 2655 participants
Agent Memory Hack Night San Francisco, CA, USA Build an AI agent that can use past context to make smarter decisions. Non-monetary prizes Aug 19, 2026 36 participants
Loop Engineering Hackathon San Francisco, CA, USA Build self-directing agent loops that plan, act, observe, and self-correct across the build cycle. $6,750 in prizes Jul 17, 2026 193 participants