EventStore - The open-source, functional database with Complex Event Processing in JavaScript.

•    CSharp

The open-source, functional database with Complex Event Processing in JavaScript.This is the repository for the open source version of Event Store, which includes the clustering implementation for high availability.

store - 🚀 NGXS - State Management for Angular

•    TypeScript

🚀 NGXS - State Management for Angular

EquinoxProject - Full ASP.NET Core 2.0 application with DDD, CQRS and Event Sourcing

•    CSharp

Also you can run the Equinox Project in Visual Studio Code (Windows, Linux or MacOS).

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

•    CSharp

EventFlow is a basic CQRS+ES framework designed to be easy to use. Have a look at our getting started guide, the do’s and don’ts and the FAQ.

modular-monolith-with-ddd - Full Modular Monolith application with Domain-Driven Design approach.

•    CSharp

Full Modular Monolith .NET application with Domain-Driven Design approach.

AxonFramework - High Performance and Scalability framework for Java

•    Java

A CQRS (Command Query Responsibility Segregation) Framework for Scalable, High-Performance Java Applications.

CQRSlite - A lightweight framework for helping writing CQRS and Eventsourcing applications in C#

•    CSharp

CQRSlite has been made with pluggability in mind. So every standard implementation should be interchangeable with a custom one if needed. A sample project is located with the code, this shows a common usage scenario of the framework. There are some features of CQRSlite, such as snapshotting that the sample does not show. These features are only documented through the tests.

commanded - Use Commanded to build Elixir CQRS/ES applications

•    Elixir

Use Commanded to build your own Elixir applications following the CQRS/ES pattern. Commanded provides a solid technical foundation for you to build on. It allows you to focus on modelling your domain, the most important part of your app, creating a better application at a faster pace.

eventhorizon - CQRS/ES toolkit for Go

•    Go

Event Horizon is a CQRS/ES toolkit for Go. CQRS stands for Command Query Responsibility Segregation and is a technique where object access (the Query part) and modification (the Command part) are separated from each other. This helps in designing complex data models where the actions can be totally independent from the data output.

Weapsy - ASP.NET Core CMS

•    CSharp

Weapsy is an ASP.NET Core CMS based on DDD and CQRS. Please create issues to report bugs, suggest new functionalities, ask questions or just share your thoughts about the project. I will really appreciate your contribution, thanks.

dotnetcore-microservices-poc - Very simplified insurance sales system made in a microservices architecture using

•    CSharp

We are going to build very simplified system for insurance agents to sell various kind of insurance products. Insurance agents will have to log in and system will present them with list of products they can sell. Agents will be able to view products and find a product appropriate for their customers. Then they can create an offer and system will calculate a price based on provided parameters. Finally agent will be able to confirm the sale by converting offer to policy and printing pdf certificate. Portal will also give them ability to search and view offer and policies. Portal will also have some basic social network features like chat for agents. Web - a VueJS Single Page Application that provides insurance agents ability to select appropriate product for their customers, calculate price, create an offer and conclude the sales process by converting offer to policy. This application also provides search and view functions for policies and offers. Frontend talks to backend services via agent-portal-gateway.

eventstore - CQRS event store using PostgreSQL for persistence

•    Elixir

CQRS event store implemented in Elixir. Uses PostgreSQL as the underlying storage engine. Requires Elixir v1.5 and PostgreSQL v9.5 or newer.

event-store - PHP 7.1 EventStore Implementation

•    PHP

PHP 7.1 EventStore Implementation. Prooph Event Store is capable of persisting event messages that are organized in streams. Prooph\EventStore\EventStore itself is a facade for different persistence adapters (see the list below) and adds event-driven hook points for Prooph\EventStore\Plugin\Plugins which make the Event Store highly customizable.

service-bus - PHP Lightweight Message Bus supporting CQRS.

•    PHP

This library will receive support until December 31, 2019 and will then be deprecated. prooph/service-bus is a lightweight messaging facade. It allows you to define the API of your model with the help of messages.

Jason

Jason is an infrastructure framework to easly put the "Command" part of CQRS on top of WCF

Apworks

•    DotNet

A .NET based DDD application development framework.

DDDSample.Net

•    CSharp

A .NET implementation of Domain Driven Design (DDD) sample application based on Eric Evans' examples included in his great book. Project is intended to be used in training, demonstration and experiments.

The Silverlight Cookbook - A Reference Application for Silverlight 5 LOB Apps

•    Silverlight

The Silverlight Cookbook is a .NET reference application that demonstrates how to build a full-blown line-of-business application using the Silverlight 5 Reference Architecture explained in this blog series. http://www.dennisdoomen.net/search/label/Silverlight

Lokad.CQRS - build scalable enterprise apps on Windows Azure

•    DotNet

C#/.NET stand-alone library that features a CQRS engine (Command Query Responsibility Segregation) for Windows Azure, CQRS clients, cloud views and event sourcing. Lokad.CQRS also emphasizes DDD (Domain Driven Design). Tier 1 project used in production in three products at Lokad.

Bifrost

A framework providing simpler and easier ways of building highly scalable and available business applications. Abstracting away some of the tedious things one does almost everytime one starts a new project.