Abstract: A first server may receive, from a user device, a first instruction including a token and a request to register the user device to receive a message associated with a particular application; update registration information to indicate that the user device is to receive the message based on receiving the first instruction; and provide a second instruction to a second server to cause the second server to provide the message to the user device on behalf of the first server. The second instruction may include information regarding the message, the token, and an instruction to provide the message to the user device associated with the token. The first server may receive, from the second server, a report indicating that the message was not delivered to the user device; and update the registration information to indicate that the user device is no longer to receive the message based on receiving the report.

Abstract: Disclosed are various embodiments for facilitating communications between application components that are distributed among many devices across a network. This allows for the application to execute as if on one device even though the application components are on many devices. A component interface is generated for the application components. The component interface intercepts communications sent from an application component, locates the intended receiving application component, and generates a component interface packet with the location. The component interface packet is then put into a network stream. The receiving component listens to the stream to obtain component interface packets that indicate the location of the device running the receiving application component. The component interface decodes the component interface packets intended for components associated with the component interface and sends communications encoded in the packet to the application components.