97 Things Every Agentic Programmer Should Know

Agents are everywhere now. They write code, answer customers, process documents, make decisions. The developers building these systems — and the developers using them every day — are figuring it out as they go. Some lessons come from experience. Others come from production failures that could have been avoided.

This collection is 97 of those lessons. Each essay stands alone. No dependencies between them, no required reading order. Pick the one that matches where you are right now and start there.