What part of the architecture according to Clean Architecture principles does ViewModel occupy?

ViewModel in architecture based on the principles of Clean Architecture typically refers to the presentation layer. Its task is to prepare data from the business logic (Use Cases / Domain Layer) for display in the View (UI), as well as to handle user interactions.

The ViewModel acts as an intermediary between the UI and business logic, providing:

• Separation of UI from the details of business logic implementation.
• Management of interface state.
• Handling user events and commands.

Thus, the ViewModel does not contain business rules but only adapts data and commands for ease of display and interaction.