PHP-CS-Fixer
A tool to automatically fix PHP Coding Standards issues
EsLint
Find and fix problems in your JavaScript code
Html Device Mockups
https://marvelapp.github.io/devices.css/
I use this one https://codepen.io/JavaScriptJunkie/pen/zRqxOe
https://picturepan2.github.io/devices.css/#content
Laravel Packages
Translation Multilingual Router