Design patterns implemented in Java

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

Spring Framework

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

Netty project - an event-driven asynchronous network application framework

🔥 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)

Most popular Mocking framework for unit tests written in Java

APM, (Application Performance Management) tool for large-scale distributed systems.

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

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

📌 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.

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An annotation processor for generating type-safe bean mappers

Java version of LangChain

AI + Data, online. https://vespa.ai

Java 1-21 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.

An extensible multilanguage static code analyzer.

Apache Maven core

An Application Framework for AI Engineering

FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)

The Enterprise-ready testing and specification framework.

The reliable, generic, fast and flexible logging framework for Java.

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

Simple Logging Facade for Java

samples for Apache Dubbo

💡Extremely fast enterprise server framework, can be used in RPC, game server, web server.

Spoon is a metaprogramming library to analyze and transform Java source code. 🥄 is made with ❤️, 🍻 and ✨. It parses source files to build a well-designed AST with powerful analysis and transformati…

Feature-filled Bittorrent client based on the Azureus open source project