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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

Free universal database tool and SQL client

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快速、简洁、解决大文件内存溢出的java处理Excel工具

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

🍬A set of tools that keep Java sweet.

Mirror of Apache Kafka

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

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

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

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

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.

Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

APM, Application Performance Monitoring System

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…

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)

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

A tool for reverse engineering Android apk files

光 HikariCP・A solid, high-performance, JDBC connection pool at last.