Here's how it works:

1. Core Framework (framework/index.js)
• Uses Snabbdom for virtual DOM operations
• Implements a state management system
• Creates components with templates, methods, and initial state
• Updates the DOM when state changes
2. Element Creation (framework/element.js)
• Creates virtual DOM elements using template literals
• Handles event binding
• Uses tagged template literals for a JSX-like syntax
3. Event Handling (framework/event.js)
• Provides a simple way to bind event handlers
4. Component Example (src/user.js)
• Creates a User component with state and a method to change the name
• Renders a greeting with the user's name and a click handler

The core concept is that when a user interaction triggers a method, the state updates, which causes the component to re-render with the new state.