One method, five levels of responsibility

Every book applies the same four quadrants: Structure it, Understand it, Choose tools, Build it. What changes from Level 1 to Level 5 is who is affected when it goes wrong: at Level 1 only you, at Level 5 everyone who relies on what you run.

How to read the matrix

1 books

Showing one responsibility level.

Build

Make something that runs

Build tracks arranged by responsibility level.
TrackL1UserOnly you
Track 20AI harnessesT20-L01

Same Model, Different Harness: See What the Program Around the AI Changes

by Opus 5.5Not started12 min read

Every book keeps its address even while its title and content evolve.