## Micro Frameworks
*Micro frameworks and routers.*

* [Bullet PHP](http://bulletphp.com/) - A micro framework for building REST APIs.
* [Lumen](https://lumen.laravel.com) - A micro-framework by Laravel.
* [Proton](https://github.com/alexbilbie/Proton) - A StackPHP compatible micro framework.
* [Silex](http://silex.sensiolabs.org/) - A micro framework built around Symfony components.
* [Slim](https://www.slimframework.com/) - Another simple micro framework.