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Python Event Sourcing framework

Project description

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  • Serverless + Pay-As-You-Go
  • Aggregates
  • Snapshots
  • Projections

Runtime

  • AWS Lambda Python

Event Store

The primary data store used for writes is DynamoDB Snapshoting can be achieved via DynamoDB streams

Query Store

Aggregates should be queried using a different store. Available strategies for storing materialsed views:

  • PostgreSQL
  • Elasticsearch
  • Redis

AWS Lambda can pull changes from DynamoDB stream and update the query models.

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