EventStoreDB is the open-source, functional database with Complex Event Processing in JavaScript.

This is the repository for the legacy .NET TCP client for EventStoreDB version 5 - 23.10 and uses TCP as the communication protocol. ESDB versions later than 23.10 do not support TCP.

For the preferred .NET gRPC client, visit the EventStore-Client-Dotnet repository.

Information on support and commercial tools such as LDAP authentication can be found here: Event Store Support.

The tests start up a secure Event Store node in Docker, so you need to create certificates for this node before running the tests.
To do this locally, download the es-gencert-cli tool to the root directory.

Then create the certificates for the tests in the certs directory:

.\es-gencert-cli create-ca --out .\certs\ca

.\es-gencert-cli create-node --out .\certs\node --ca-certificate .\certs\ca\ca.crt --ca-key .\certs\ca\ca.key --ip-addresses=127.0.0.1 --dns-names=localhost

Documentation for EventStoreDB can be found here: Event Store Docs.

Interact with the Event Store and event sourcing communities on the Event Store Discuss or Discord forum.

Development is done on the master branch.
To maintain a clean history, we ask contributors to squash their commits into one or a few cohesive commits.