31 Open Source Event Store Software Projects

The stream database optimised for event sourcing

Real-time FX trading showcase by Adaptive.

Microservice native message and event store for Postgres

PHP 7.4 EventStore Implementation

Stream Store library targeting RDBMS based implementations for .NET

Go - CQRS / Event Sourcing made easy - Go

A Rust based event store using the Redis protocol

A Node.js CQRS and Event Sourcing Microservice Example Using Nest.js, Event Store, and Swagger

Provides basic functionality for event sourced aggregates.

Event Sourcing and CQRS in practice.

NEventLite - An extensible lightweight library for .NET that manages the Aggregate lifecycle in an Event Sourced system. Supports Event and Snapshot storage providers like EventStore/Redis or SQL Server. Built with dependency injection in mind and seamlessly integrates with AspNetCore.

PDO implementation of ProophEventStore http://getprooph.org

PHP 7.4 Event Store Client Implementation

Event Store Symfony Bundle

Event Sourcing and Microservices Stack for Ruby

A State Machine Eventstore using PostgreSQL schemata defined by Petri-Nets

Event Store backed by Azure Cosmos DB

JS client library for connecting to Event Store over TCP/IP

NestJS CQRS module for EventStore.org. It requires @nestjs/cqrs

Prooph. How to use.

Marry CQRS with Event Sourcing

PHP 7.2 Event Store HTTP Client Implementation

Event Store Management UI

Prooph EventStore HTTP API

Standard projections to use with Prooph EventStore

Open Source Cross Platform EventStore(see https://eventstore.org/) Solution based on .NET Core 3.1 and Netty(https://github.com/cuteant/dotnetty-span-fork)

A Node.js CQRS and Event Sourcing Microservice Example Using Nest.js, Event Store, and Swagger

A Node.js CQRS and Event Source Microservice Exmaple using Nest.js, Event Store and Mongo

In-memory event store. A powerful, framework-agnostic store management library.

EventStore is an open source EventStore for NodeJS inspired by the prooph/event-store v7.0 for PHP