Anthropic just dropped a 1-hour free course on Loop Engineering with Fable 5.
00:26 - Why they stopped prompting
16:57 - Agentic loops, long-running AI agents
25:27 - One engineer replacing a 5-person team
36:25 - Building your first loop from scratch
People are paying for tutorials that teach less than this one hour does.
Watch it today, then read the guide on building loops below.