Framework for Evolutionary Message-Driven Microservices on the JVM

QMQ是去哪儿网内部广泛使用的消息中间件，自2012年诞生以来在去哪儿网所有业务场景中广泛的应用，包括跟交易息息相关的订单场景； 也包括报价搜索等高吞吐量场景。

Behavior driven service development.

Multi-module project containing several Axon-based samples

Sample spring cloud application that integrates with rabbitmq through spring cloud stream framework as shows how to setup message-driven microservices basing on publish-subscribe model, consumer groups

A simple example for a hexagonal architecture.

Hands-on workshop for websphere MQ programming

gpsd client for Java

Robot commanded by a server using QAktor system (DLS based on kotlin), deployed on RaspBerry 4B

Ever heard about Tolerant Reader?

Spring Cloud Stream and RabbitMQ example.

Message Driven Architecture Example

Event-driven fraud detection microservice built with Java 21, Spring Boot 3, Apache Kafka, Redis, and PostgreSQL. Consumes transaction events and evaluates them against a real-time rule engine.

Easy to use, strong-typing, message based and synchronous communication library based on Netty (https://netty.io/).

Constants and logic common to all components of the InMind Movie Agent application.

Library for Request/Reply pattern using SQS temporary queues with spring-boot

Java 21 | Spring Boot 3 banking API. Double-entry ledger, idempotent transactions, optimistic locking, Redis caching, Kafka event streaming, distributed rate limiting, and async email via Job Queue.