1.0.11 min read

File Structure

Review the runtime plugin directory layout and the role of each major folder.

The WordPress.org runtime package is intentionally focused.

Runtime structure

Code

vacuum-image-optimizer/
  vacuum-image-optimizer.php
  readme.txt
  uninstall.php
  src/
  assets/
  languages/

Folder	Purpose
`src/Admin/`	Admin screens, assets, routing, onboarding, and exports.
`src/Backup/`	Backup directory, copy, and cleanup logic.
`src/Core/`	Activation, database setup, upgrade, and deactivation.
`src/Engine/`	WebP, AVIF, and restore engines.
`src/Frontend/`	Delivery and lazy loading filters.
`src/Media/`	Media Library integration and derivative tracking.
`src/Queue/`	Queue manager, processor, and AJAX controller.
`src/Settings/`	Settings defaults and sanitization.
`src/Stats/`	Dashboard and report calculations.
`src/Utils/`	Image format and system status helpers.

GitHub-only documentation and development files are not included in the WordPress.org ZIP.