Source G — architecture and runtime
Stack
- PHP with many top-level scripts per feature (cabinets, devices, power, reports, etc.).
- Composer vendor tree includes spreadsheet, PDF, SAML/OIDC, mail, HTTP clients—reporting and SSO readiness.
Database
MySQL/MariaDB via PDO—configuration in db.inc.php pattern per README.
Deployment
Apache + PHP with optional PHP-FPM; Docker notes for development environments.