# Stack yang Digunakan

| Layer|Teknologi|
| -- | -- |
| Backend Framework| Laravel 13.x|
| Database| MySQL|
| Frontend (Blade/UI)| Laravel Blade + Tailwind CSS + flowbite (menggunakan template versi free) + Alpine.js|
| QR Code Generator| simplesoftwareio/simple-qrcode|
| QR Code Scanner| html5-qrcode|
| Export PDF| barryvdh/laravel-dompdf|
| Export Excel| maatwebsite/laravel-excel|
| Autentikasi| Custom controller (Login/Logout/Profile), session-based|
| Otorisasi| Role-based, RoleMiddleware|
| Scheduler / Alert| Laravel Task Scheduling|
| Notifikasi In-App| Laravel Notifications + database driver|
| File Upload (Lampiran Izin) | Laravel Storage (disk: local)|