EventStoreDB Documentation
The stream database built for Event Sourcing
Event Sourcing
EventStoreDB is built to support Event Sourcing. We support idempotent appending and reading events from individual streams.
gRPC for clients
Using gRPC protocol for client-server communication allows us to provide SDKs for a wide range of languages and platforms.
Immutable data
EventStoreDB stores your data as a series of immutable events over time, providing one of the strongest audit log options available (characteristics similar to a blockchain).