Apache Pulsar - distributed pub-sub messaging system

A load testing tool

Mirror of Apache RocketMQ (Incubating)

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Spring AMQP - support for Spring programming model with AMQP, especially but not limited to RabbitMQ

Spring Framework

LCN distributed transaction framework, compatible with dubbo, spring cloud and Motan framework, supports various relational databases

Alibaba Java Coding Guidelines pmd implements and IDE plugin

微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发

Dubbox now means Dubbo eXtensions, and it adds features like RESTful remoting, Kyro/FST serialization, etc to the Dubbo service framework.

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

龙果支付系统（roncoo-pay）是国内首款开源的互联网支付系统，拥有独立的账户体系、用户体系、支付接入体系、支付交易体系、对账清结算体系。目标是打造一款集成主流支付方式且轻量易用的支付收款系统，满足互联网业务系统打通支付通道实现支付收款和业务资金管理等功能。

A code generator for MyBatis and iBATIS.(可以自动生成service和serviceTest代码)

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running mat…

the node module of dubbo client

A code generator for MyBatis.

Redisson - Valkey and Redis Java client. Complete Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, L…

七天学会NodeJS

Tomcat clustering redis session manager java client.

yangqi's blog

分布式系统服务ZooKeeper的学习历程

使用Netty实现IMServer，支持Tcp和WebSocket实现。

基于netty的分布式聊天服务器。整合zookeeper

阿里巴巴分布式数据库同步系统(解决中美异地机房)

antelope-羚羊分布式配置管理平台

还在羡慕BAT，京东等公司的大流量的架构吗？让你的java系统引用解耦，互相独立,commonrpc 就可以办到。commonrpc 是一个以netty为基础，spring 自定义shcema为基础标签的rpc框架,不侵入任何业务代码，一个高性能分布式rpc框架，支持tcp协议,支持restful 方式的http协议

The java implementation of Apache Dubbo. An RPC and microservice framework.

Netty project - an event-driven asynchronous network application framework

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs,…