Command Query Responsibility Segregation (CQRS) and Event Sourcing

Event Sourcing

Event sourcing demo app

an example event-sourcing project in java

Proof of concept implementation of an event-sourced app built with Axon framework and Spring Boot.

Axon framework

POC com implementação de Event-Driven, CQRS e Event Sourcing no ecossistema Spring, EventStoreDB e RabbitMQ.

REST API with Hexagonal Architecture, CQRS, Event Sourcing and Kafka

An experiment taking the key concepts of the Corda DLT , but dropping the UTXO model in favour of pure event sourcing, i.e. all ledger state is represented by a stream of signed events

Distributed Information System that manages operations, generates its optimal schedule, evaluates its metrics, tracks all activity in real-time, provides chat room, sends notifications.

Account App based on CQRS & Event Sourcing patterns with AXON Framework

Java-Spring-CRQS-Eventsourcing-Microservice

DCL-358: Implementing Event-Driven Microservice Architecture using Spring Boot and Apache Kafka

A database of sport climbing crags

Series of Axon Framework demo applications focused around a simple giftcard domain.

Event Store Micro Service

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

[Java] JDBC, 이벤트소싱, HTTP, 웹 프론트엔드 실습