Commanded is an Elixir framework for implementing CQRS (Command Query Responsibility Segregation) and Event Sourcing patterns. It provides domain-driven design tools—aggregates, commands, events, and projections—backed by an event store (e.g. PostgreSQL).

Features

  • Structure for commands, aggregates, and event handling
  • Support for multiple event stores (Postgres, EventStoreDB, etc.)
  • Automatic snapshotting and rehydration of aggregate state
  • Projector support via Ecto for read models
  • Middleware and router pipelines for event/command processing
  • Community extensions (audit middleware, telemetry, adapters)

Project Samples

Commanded Screenshot 1

Project Activity

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Categories

Frameworks

License

MIT License

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Commanded Web Site

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Additional Project Details

Programming Language

Elixir

Related Categories

Elixir Frameworks

Registered

2025-07-10
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