How to Build a Self-Improving AI Software Factory That Actually Ships

This video is sponsored by Upstash. Try Upstash Box: https://upstash.com?utm_source=prompt1 What is a software factory, and how do you build one? In this video I explain the idea, then build a working software factory with Claude Code running in Upstash Box sandboxes and point it at a real repo with 10 GitHub issues. It finished in 4 min 34 s, opened 9 pull requests, skipped the one vague issue, and all 9 fixes passed hidden tests the agents never saw. What you'll learn: - The core loop behind every software factory: issue → agent → independent check → human merge - Why running coding agent