admin-on-rest - A frontend framework for building admin SPAs on top of REST services, using React and Material Design
jeremykenedy/laravel-auth: Laravel 5.4 with user authentication, registration with email confirmation, social media authentication, password recovery, and captcha protection. This also makes full use of Controllers for the routes, templates for the views, and makes use of middleware for routing. Super easy setup, can be done in 5 minutes. It will take longer to obtain your Facebook, Twitter, and Google Plus API Keys than it will to set this up.
https://github.com/jeremykenedy/laravel-auth