This scans your laravel project for used locale keys that aren't translated by your locale files.
Multilingual features for Laravel 4. Forked from Thor/Language
Detect the language for your application using browser preferences, subdomains or route prefixes.
Package to integrate multi language (multi locale) functionality in Laravel 5.x
Localization package for Laravel 5
A Laravel package for lightweight route localization
Better locale and slug handling for Laravel 4
An easy-to-use Eloquent translator for Laravel
An Eloquent translator for Laravel (Custom)