System Atlas An atlas is one data file that renders two views: an interactive isometric map (a single self-contained HTML file), and a generated text twin ( ) with the decisions table, every structure, the flows, and the open questions by ID. The data file is the only thing anyone edits; both views rebuild from it. It sits beside a hand-written glossary ( ) and ADRs. The reason for this shape: an architecture discussion produces decisions, questions, and vocabulary faster than any one document can hold, and the person you are discussing with wants to see the system, not read it. The map is fo…