https://github.com/akka/akka-projection

Akka Projections is intended for building systems with the CQRS pattern, and facilitate in event-based service-to-service communication.
https://github.com/akka/akka-projection

Last synced: 3 months ago
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Akka Projections is intended for building systems with the CQRS pattern, and facilitate in event-based service-to-service communication.

• Host: GitHub
• URL: https://github.com/akka/akka-projection
• Owner: akka
• License: other
• Created: 2018-10-12T08:40:21.000Z (about 7 years ago)
• Default Branch: main
• Last Pushed: 2025-06-06T05:15:40.000Z (7 months ago)
• Last Synced: 2025-06-06T05:25:57.926Z (7 months ago)
• Language: Scala
• Homepage: https://doc.akka.io/libraries/akka-projection/current/
• Size: 8.68 MB
• Stars: 103
• Watchers: 15
• Forks: 36
• Open Issues: 80
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Akka Projections

The Akka family of projects is managed by teams at [Akka](https://akka.io/) with help from the community.

Akka Projections provides an abstraction for consuming a stream of `Envelope` (where `Envelope` contains a payload and a trackable offset). This streams can originate from persisted events, Kafka topics, or other Alpakka connectors. 

Akka Projections also provides tools to track, restart and distribute these projections.

License

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Akka is licensed under the Business Source License 1.1, please see the [Akka License FAQ](https://akka.io/bsl-license-faq).

Tests and documentation are under a separate license, see the LICENSE file in each documentation and test root directory for details.