# Convention over Configuration Convention over configuration uses predictable names, paths, and structures so a system can infer routine behavior without repeated setup. Configuration remains available for exceptions. AutoSites infers accounts and routes from domain-named folders and Markdown trees. XApps loaders infer library locations from a known root. In both cases, the filesystem is part of the interface. Related: [[wiki/Folder-Native Architecture|Folder-Native Architecture]], [[wiki/Convention-Based Routing|Convention-Based Routing]], [[projects/AutoSites - Folder-Native Publishing and Distribution|AutoSites]].