Getting Started Core Concepts

Core Concepts

One Spec, Four Flavors

spec/ is the source of truth. C#, Python, TypeScript, and Swift keep the same conceptual contract while adopting native naming conventions.

Lifecycle-Aware ViewModels

Every VM participates in the same state machine: Destructed, Constructing, Constructed, Destructing, and Disposed.

Message Hub And Dispatcher

The hub carries framework messages across the VM tree, and the dispatcher owns foreground/background scheduling for reactive work.

Parent-Child Ownership

Leaf ComponentVMs model one node. Container families such as CompositeVM, GroupVM, AggregateVM, and HierarchicalVM own child structure and lifecycle cascades.

Related Pages

• Architecture Map
• Framework Primitives
• Specification & Conformance