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Design patterns implemented in Java

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Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Free and Open Source, Distributed, RESTful Search Engine

Spring Framework

Google core libraries for Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

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

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

Netty project - an event-driven asynchronous network application framework

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

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

🍬A set of tools that keep Java sweet.

Mirror of Apache Kafka

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Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

阿里巴巴 MySQL binlog 增量订阅&消费组件

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

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.

阿里云计算平台DataWorks(https://help.aliyun.com/document_detail/137663.html) 团队出品，为监控而生的数据库连接池

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FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.

Apache Flink

APM, Application Performance Monitoring System

Desktop/Android/HTML5/iOS Java game development framework

Redisson - Valkey and Redis Java client. 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…

A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)