Go EventStore

Embeddable SQL EventStore + Aggregate Abstraction written in Go using gorm as an underlying persistence mechanism meaning - it will work with almost (tested sqlite and postgres) whatever underlying database gorm will support (just use the respective gorm driver - sqlite and postgres provided).

It is also equiped with a fault-tolerant projection system that can be used to build read models for testing purposes and is also ready for production workloads in combination with Ambar.cloud using the provided ambar package.

Features

• Appending (saving) events to a particular stream
• Reading events from the stream
• Reading all events
• Subscribing (streaming) all events from the event store (real-time - polling)
• Aggregate root abstraction to manage rehydration and event application
• Generic aggregate store implementation used to read and save aggregates (events)
• Fault-tolerant projection system (Projector) which can be used to build read models for testing purposes
• Ambar.cloud data destination (projection) integration for production projection workloads - see example

Example

I provided a simple example that showcases basic usage with sqlite, or check out cqrs clinic example