The Directus API core codebase is written in PHP. It is organized with a "flat" directory structure so that developers can quickly find what they're looking for, making contributions easier.
/bin — Directus-specific script files used on the command line (eg: running tests or installing)/config — Project configuration files for each database/docker — Server specific files for Docker containers/extensions —
/logs — Error and access logs/migrations — Database migrations and seeders are used during installation and version upgrades
/db] — Installation Migrations and Seeders/public — The entry point of the API (index.php) and public files (assets, uploads, and extensions)
/extensions — API Core and Custom Extensions (such as interfaces, pages, hooks, etc)
/thumbnail — Thumbnail generator/uploads — API uploaded files
/_ — Default Project uploaded files/src — The main Directus API codebase
/core/Directus — Core libraries/endpoints — Endpoint controllers/helpers — Function helpers/mail — Email templates/services — Business logic (service-layer)schema.sql — The empty MySQL database boilerplateweb.php — The http/web entry-point bootstrap/tests — HTTP response tests with actual requests, and PHPUnit code tests
.editorconfig — Defines the Directus code styling.gitignore — Defines which files/directories should not be committed to git.scrutinizer.yml — Scrutinizer configuration to analyze the php code.travis.yml — Travis CI configuration to run testsLICENSE.md — This is the GPLv3 licensecomposer.json — Defines all PHP dependenciesdocker-compose.yml — Docker configuration to compose a containerpackage.json —phpunit.php — PHPUnit bootstrap filephpunit.xml.dist — PHPunit configuration