Design patterns implemented in Java

Spring Framework

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

🍬A set of tools that keep Java sweet.

A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）

一个轻量级 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式Session会话、微服务网关鉴权、单点登录、OAuth2.0

An powerful enhanced toolkit of MyBatis for simplify development

🥤 COLA: Clean Object-oriented & Layered Architecture

📌 a missing Java std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.

An AI-powered next-generation open source real-time observability system.

📌 异步线程池框架，支持线程池动态变更&监控&报警，无需修改代码轻松引入。Asynchronous thread pool framework, support Thread Pool Dynamic Change & monitoring & Alarm, no need to modify the code easily introduced.

Spring Cloud Tencent is a Spring Cloud based Service Governance Framework provided by Tencent.

支持Springboot，基于注解的可使用变量、可以自定义函数的通用操作日志组件

🔥🔥🔥 CongoMall（刚果商城）不一样的TOC商城系统，SpringCloud-Alibaba微服务架构设计，基于DDD领域驱动模型开发，代码设计优雅，涵盖商城核心业务。系统集成分布式锁、分布式事务、分库分表、消息队列、数据搜索、服务监控等功能，区别于八股文问答，真正企业级实战系统。

The Java agent for Apache SkyWalking

The metrics library for Apache Dubbo and any frameworks or systems.

Apache Ant is a Java-based build tool.