What are the best practices in event sourcing?

What are the best practices in event sourcing?

Best practices in event sourcing include using immutable event logs, ensuring event schema evolution, and maintaining a clear separation of concerns.

Can you explain why immutable event logs are important?

Immutable event logs are crucial because they ensure that once an event is recorded, it cannot be altered, providing a reliable audit trail.

What about event schema evolution?

Event schema evolution allows you to adapt your event structure over time without losing historical data, ensuring backward compatibility.

Are there any common pitfalls to avoid?

Yes, common pitfalls include over-complicating event structures, neglecting to handle event versioning, and failing to implement proper event storage.