# Ontological Documentation Reference

Technical reference for creating ontological documentation of Grey Haven systems.

## Reference Materials

1. **[Concept Extraction Guide](concept_extraction_guide.md)** - How to extract concepts from code
   - TanStack Start extraction patterns
   - FastAPI extraction patterns
   - Identifying entities and relationships
   - Semantic analysis techniques

2. **[Ontology Patterns](ontology_patterns.md)** - Common Grey Haven patterns
   - Multi-tenant patterns
   - Repository pattern
   - Service layer patterns
   - Authentication patterns
   - Database conventions

3. **[Documentation Templates](documentation_templates.md)** - Template formats
   - Entity documentation
   - Relationship diagrams
   - Architecture overviews
   - Domain model templates

4. **[Visualization Techniques](visualization-techniques.md)** - Diagram creation
   - Mermaid diagrams
   - Entity-relationship diagrams
   - Component hierarchies
   - Data flow diagrams

## Quick Links

- For examples: See [examples/](../examples/INDEX.md)
- For templates: See [templates/](../templates/)
- For scripts: See [scripts/](../scripts/)
- For checklists: See [checklists/](../checklists/)

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**Coverage**: Concept extraction, Patterns, Templates, Visualization
**Platforms**: TanStack Start, FastAPI
**Last Updated**: 2025-11-09