This project is a visual guide that explains the internal architecture of a UI library through annotated diagrams and step-by-step walkthroughs. It covers core mechanisms including how browser events are normalized into a unified system, how the fiber tree is constructed and reconciled for incremental updates, how state and effect hooks are managed through their lifecycle, and how the scheduler prioritizes work units to maintain responsive rendering.
The resource distinguishes itself by mapping the library's package dependency hierarchy and providing visual explanations of how these internal systems interact during runtime. It offers detailed diagrams that trace the flow of data and structural changes during event handling, fiber reconciliation, hook execution, and scheduler priority coordination.
The documentation covers the event system, hooks and state management, package architecture, and rendering and scheduling mechanisms through visual walkthroughs and explanatory text.