This article describes a TDD (Test Driven Development) approach to implement a Finite State Machine (FSM) using PHP+Laravel. However, such method is general and could be used in the programming language of your choice.
This article describes how to use Netgear Arlo Cameras API. Even though no public API is provided, I succeeded in interacting with the cameras by sniffing the traffic sent from the official web application
LaravelVisitor is a Visitor Design Pattern implementation for Laravel. It allows to easily execute processing of collections of arbitrary elements, without requiring to use repeated conditionals, thus improving code abstraction.