Siesta
The civilized way to write REST API clients for iOS / macOS
Drastically simplifies app code by providing a client-side cache of observable models for RESTful resources. The elegant way to write iOS / macOS REST clients. You need to display response data whenever it arrives. Unless the requesting screen is no longer visible. Unless some other currently visible bit of UI happens to need the same data. Or is about to need it. You should show a loading indicator (but watch out for race conditions that leave it stuck spinning forever), display user-friendly...