A technical path, assembled in order
Still being writtenThe Native Era: Production AI Agent Architecture
Skip the hype. Six stops on how AI agent architecture actually changed in production — from prompts and RAG, through ReAct and multi-agent collapse, to harness engineering, zero-trust sandboxes, RL-native training, and the company as an operating system.
Parts
Read in order- Part 1 Ask Nicely, Then Stuff the ContextFrom GPT-3 and InstructGPT to RAG and Lost in the Middle: why clever prompts and more documents only change the text in front of the model, never the loss it was trained on.

- Part 2Being written
- Part 3Planned
- Part 4Planned
- Part 5Planned