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

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

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

an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.

about learning Spring Boot via examples. Spring Boot 教程、技术栈示例代码，快速简单上手教程。

阿里巴巴 MySQL binlog 增量订阅&消费组件

Open Source Identity and Access Management For Modern Applications and Services

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

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)

JDK main-line development https://openjdk.org/projects/jdk

High Performance Inter-Thread Messaging Library

Zipkin is a distributed tracing system

A high performance caching library for Java

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

greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases.

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

A Java API for generating .java source files.

🤗 JVM 底层原理最全知识总结

A collection of source code generators for Java.

Resilience4j is a fault tolerance library designed for Java8 and functional programming

Feign makes writing java http clients easier

📲cim(cross IM) 适用于开发者的分布式即时通讯系统

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

Distributed scheduled job

📈 Capturing JVM- and application-level metrics. So you know what's going on.

Java interface to OpenCV, FFmpeg, and more

The vip.com's java coding standard, libraries and tools

Enterprise job scheduling middleware with distributed computing ability.

Socket.IO server implemented on Java. Realtime java framework