Python API Reference

Auto-generated API documentation from source code docstrings.

For conceptual explanations, see Concepts. For practical how-to guides, see Guides. For hand-written reference tables, see Reference.

• Domain

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  The central registry and entry point.

  Domain

• Domain Elements

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  Aggregates, Entities, Value Objects, Commands, and Events.

  Aggregate · Entity · Value Object · Messages

• Handlers & Services

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  Command handlers, event handlers, application services, and domain services.

  Handlers · Services

• Persistence

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  Repositories, Unit of Work, QuerySet, and database models.

  Repository · Unit of Work · QuerySet · Database Model

• Event Processing

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  Projections, projectors, subscribers, process managers, and upcasters.

  Read Models · Event Processing

• Fields

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  All field types and the FieldSpec system.

  Fields

• Ports

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  Adapter interface contracts for database, broker, event store, and cache.

  Ports

• Testing

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  Event-sourcing test DSL.

  Testing