Three things, kept apart.
What this website does today, the principles the product is being built on, and what has not been decided yet. They are not the same, and this page will not blur them.
Direction, not implementation.
The Sidera product is being designed as owner-controlled: the owner of a project is intended to hold and control its state, and Sidera is intended to remain independent of any single model, provider, device, or interface.
These are design principles guiding the work. They are not descriptions of a finished system, and this page does not claim they are already in force.
When these are decided, this page changes — and the change is visible in the public record.