phpVMS is a full-stack virtual airline management platform built on Laravel. It provides a comprehensive admin panel (Filament) for managing aircraft, flights, pilots, PIREPs, awards, finances, and more, alongside a public-facing frontend (Vue 3 SPA with Inertia or legacy Blade theme) for pilots to file reports, bid on flights, and view live maps. The system integrates OAuth2 authentication (Passport), SimBrief flight planning, Discord notifications, and an addon/module system for extensibility. The architecture follows Laravel conventions with a service layer, DTOs, custom Eloquent casts, event-driven cron jobs, and a modern map rendering pipeline using maplibre-gl and three.js. While the codebase is well-structured and actively maintained, there is some technical drift from dual frontend frameworks (Blade vs Vue/Preact) and a large set of data migrations that complicate upgrades.