graph LR
  subgraph Backend
    Router[API Router /api/v1]
    Middleware[Middleware JWT RateLimit CORS Gzip Recovery]
    Controllers[Controllers]
    Services[Services]
    Models[Models GORM]
    DB[PostgreSQL]
    Migrations[Migrations]
    Jobs[Background jobs Prefetcher Newsletter]
    Uploads[uploads static dist]
  end

  subgraph Integrations
    FACR[FACR API]
    YT[YouTube API]
    ZON[Zonerama]
    SMTP[SMTP Email]
    MAPS[Google Maps]
    UMAMI[Umami Analytics]
  end

  Router --> Middleware
  Router --> Controllers
  Controllers --> Services
  Services --> Models
  Models --> DB
  Migrations --> DB
  Jobs --> Services
  Jobs --> DB
  Controllers --> Uploads
  Controllers --> FACR
  Controllers --> YT
  Controllers --> ZON
  Controllers --> SMTP
  Controllers --> MAPS
  Controllers -. telemetry .-> UMAMI