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

APM, Application Performance Monitoring System

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

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

Apache Pulsar - distributed pub-sub messaging system

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

LeetCode刷题记录与面试整理

Tiny, easily embeddable HTTP server in Java.

美团点评集团统一使用的MySQL数据库访问层的中间件。主要提供对业务开发透明、读写分库、分库分表能力，并提供了端到端SQL监控的集成方案。

itchat4j -- 用Java扩展个人微信号的能力

基于Spring Boot 和 WxJava 实现的微信公众号Java后端Demo，支持多公众号

Java Apple Push Notification Service Provider

Sharding-Sphere examples

对java、scala等运行于jvm的程序进行实时日志采集、索引和可视化，对系统进行进程级别的监控，对系统内部的操作进行策略性的报警、对分布式的rpc调用进行trace跟踪以便于进行性能分析

用Java实现的数据结构暨算法，同时对其进行了测试

springboot例���, 包含druid数据源, druid的sql监控, druid过滤, mybatis xml配置, mybatis分页插件, logback日志配置, springboot多环境配置, 发送邮件, AOP拦截, ��滤器 spring拦截器, 全局异常, 统一响应, 自定义事务, 动态数据源, 读写分离, Redis Session, redis缓存, xml注入sp…

A MQTT broker,implemented by java and netty,support persistence and cluster

Technical Analysis Library (Java Maven mirror)

JQuant是使用java语言编写的量化开发工具箱，使用JQuant可以获取股票数据，及各种常用指标和策略的计算。方便Java爱好者进行量化投资研究。 QQ群：281599099，项目迁移到新地址，https://github.com/eryk/squant

Redis client with netty connection pool for network communication

Usage examples of the TA-LIb Java API

Distributed database middleware

Java API for interacting with Aqara-compatible devices

使用java封装萤石开放平台的接口 HTTPS—SDK。可以直接将api封装成jar包

萤石云开放平台java接口