Top 63 eventsourcing open source projects

DDD+CQRS+EventSourcing+Hypermedia API+ASP.NET Core 3.1+Masstransit+terraform+docker+k8s

A Golang reference implementation of the CQRS pattern.

Reactive (RSocket/gRPC) Gateway for the event-based systems

Event Sourcing, CQRS and DDD framework for C#/.NET Core.

F# Event store for Azure Cosmos DB, Table Storage, Postgres, LiteDB & ServiceStack

eventapis is a Java based Event Sourcing framework which can be benefited by the teams who are planning to make CQRS transitions with minimum learning curve and ease of adaptation.

Async/await first CQRS+ES and DDD framework for .NET

Go Event Sourcing made easy

Implementation of basic Todo app via tastejs/todomvc in C#/Typescript with eventsourcing, cqrs, and domain driven design

DDD+CQRS+Event-sourcing examples using EventFlow following CQRS-ES architecture. It is configured with RabbitMQ, MongoDB(Snapshot store), PostgreSQL(Read store), EventStore(GES). It's targeted to .Net Core 2.2 and include docker compose file.

Fork of dotnet-architecture/eShopOnContainers in full DDD/CQRS design using my own patterns

A microservice project using .NET Core 2.0, DDD, CQRS, Event Sourcing, Redis and RabbitMQ

Connect APIs, remarkably fast. Free for developers.

Functional Reactive Programming in Event Sourcing Systems

.NET Transactional Document DB and Event Store on PostgreSQL

This is the stable release of Dolittle till its out of alpha->beta stages

⚙ 一個基於 Golang、Consul、Prometheus、EventStore、Gin、Gorm、NSQ 的微服務起始結構。

Example real time quiz application with .NET Core, React, DDD, Event Sourcing, Docker and built-in infrastructure for CI/CD with k8s, jenkins and helm

PHP 7.4 Event Store Client Implementation

EventStore Haskell TCP Client

All-in-one collection for Go CQRS / ES / DDD examples

Domain-Driven-Design Pub/Sub Domain-Events framework

CQRS/ES toolkit for Go

Java Event Store implementation

A lightweight framework to help creating CQRS and Eventsourcing applications in C#

A library for event sourcing in Python.

Open Loyalty is technology for loyalty solutions for starting new loyalty projects.

The stream database optimised for event sourcing

Sample using micro services in .NET Core 3.1 Focusing on clean code

CQRS & event sourcing framework for Ruby

A replicated Akka Persistence journal backed by Apache Cassandra

Pure functional event sourcing runtime

Jivejdon is a Domain Driven Design appication with CQRS/ES/Clean/Hexagonal architecture

.NET event sourced domain driven design model via NServiceBus and GetEventStore

Showcases how to build a small Event-sourced application using Spring Boot, Spring Kafka, Apache Avro and Apache Kafka

Bank Account kata and Functional Event Sourcing in F#

This project is archived. A friendly fork can be found at https://github.com/factcast/factcast/

Sample CQRS and event sourced application developed on top of axon framework.(Kafka is used for distributing the events)

CQRS implementation in typescript

DDD-centric event-sourcing library for the JVM

Splitet is a Java based Event Sourcing framework which can be benefited by the teams who are planning to make CQRS transitions with minimum learning curve and ease of adaptation.

Go directly from an event storming to a working API: Event Markdown / Markup validation & NodeJS CQRS/ES application builder.

Opinionated eventsourcing library

Provides an eventsourcing high level API.

RxEventStore is a module for persisting and querying data using the Event Sourcing pattern and RxJs.

PDO Snapshot Store

Functional prooph for microservices

Functional Domain Modeling with Typescript

Minimalistic Event Sourcing library for .NET

Event Sourcing + CQRS using Golang Tutorial

Event Store Management UI

some links about CQRS / Event Sourcing

Nestjs Microservice boilerplate: apply DDD, CQRS, and Event Sourcing within an event driven architecture

"None Of The Above" - is going to be a secure online voting system, intended to give the electorate better choices. It always adds one additional choice to anything to be voted on: If more than 50% of voters choose "None of the Above", the election is considered null and void.

Akka persistance plugin implementation with Apache Ignite

Event sourcing toolkit

Knowledge work at play

Raccoon is a high-throughput, low-latency service to collect events in real-time from your web, mobile apps, and services using multiple network protocols.

A NodeJS client for Event Store