Laravel
The most popular admin panels built with Laravel with guide of installation of each one

2 – Backpack
Backpack\Base imports the latest version of the free AdminLTE theme, which is more than enough for most admin panels or backoffices.
It also includes:
- a great layout for your admin pages
- login/register/forgot-password views
- bubble notifications for flashdata and js
- a blank dashboard view
- error views for most common errors
- 44+ field types
- 1-n relationships
- n-n relationships
- Datatables integration (standard or AJAX)
- File browser (using elFinder)
- Reordering (nested sortable)
- Details row (click to expand table row)
- Back-end validation using Form Requests
Installation steps
After setuping your laravel project you need first to install Backpack/Base who contain only the layout, login system and the dashboard view
composer require backpack/base
php artisan backpack:base:install
And now you need to install the Backpack/CRUD
composer require backpack/crud
php artisan backpack:crud:install
And done now you can use this awesome package, and here is a list of plugins that you can add to Backpack