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 08Write codeT08-L01NEW

Start With OpenCode: Set It Up, Change One Line, and Undo It

by Opus 5.5Not started18 min read

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