Sample .NET Core REST API CQRS implementation with raw SQL and DDD using Clean Architecture.

Cheeper is the reference code implementation of the book "CQRS By Example" – https://leanpub.com/cqrs-by-example/

ShortBus is an in-process mediator with low-friction API implemented in Java.

A lightweight Mediator implementation for Dart projects.

JavaEE, CQRS and Event Sourcing by Using JAX-RS and CDI Events with basic in-memory eventstore and Query prpjection (Rapid Java EE development with Wildfly Swarm and JBoss Forge)

Sample .NET REST API MediatR implementation with Dapper,JWT and OpenApi using Clean Architecture.

Event Worker

A Java port of Greg Young's SimpleCQRS example

Not production ready at all! ...library to build simple EventSourcing app (In progress, as usual)

An overview of CQRS for demonstration purposes

Simple CQRS example

Simple implementations of the CQRS pattern. Contains IQuery, ICommand and IChecker.

Yet another EventSourced CQRS DDD app