# Concerns ```{page-status} draft :summary: Documentation structure is still evolving (2026/03) ``` Intent of pages here is raising awareness of the cross-cutting concerns and connected features to enable *understanding* the scope of APPXC. Since cross-cutting concerns do not care much about also cross-cutting the APPXC features, this added viewpoint will explains how features relate to each other. * possible general motivation via [ISO/IEC 9126](https://en.wikipedia.org/wiki/ISO/IEC_9126) ```{toctree} :maxdepth: 1 :titlesonly: :hidden: :glob: * ```