Python Event Sourcing framework

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  • License: Apache 2.0
  • Author: Nam Ngo
  • Tags event sourcing, framework, esser, serverless, dynamodb, lambda

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.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page