Design patterns implemented in Java

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

循序渐进，学习Spring Boot、Spring Boot & Shiro、Spring Batch、Spring Cloud、Spring Cloud Alibaba、Spring Security & Spring Security OAuth2，博客Spring系列源码：https://mrbird.cc

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.

涵盖了 Spring 框架的核心概念和关键功能，包括控制反转（IOC）容器的使用，面向切面编程（AOP）的原理与实践，事务管理的方式与实现，Spring MVC 的流程与控制器工作机制，以及 Spring 中数据访问、安全、Boot 自动配置等方面的深入研究。此外，它还包含了 Spring 事件机制的应用、高级主题如缓存抽象和响应式编程，以及对 Spring 源码的编程风格与设计模式的深入探讨。

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

mini-spring is a simplified version of the Spring framework that helps you quickly familiarize yourself with Spring source code and master Spring's core principles. It extracts Spring's core logic …

Kafka Web UI

Distributed transaction solutions

Light, fluffy, and always free - AWS Local Emulator

AgentScope Java: Agent-Oriented Programming for Building LLM Applications

Distributed Systems Labs and Framework

Concurrency Patterns and features found in Java, through multithreaded programming. Threads, Locks, Atomics and more.

An example of Choreography-based sagas in Spring Boot/JPA microservices

Fast, scalable, self-contained, single-threaded Java web server

A simple SMTP Server for Testing purposes. Emails are stored in an in-memory database and rendered in a Web UI

A fast object pool for the JVM

Observe Spring Boot app with three pillars of observability: Traces (Tempo), Metrics (Prometheus), Logs (Loki) on Grafana through OpenTelemetry and OpenMetrics.

Demonstrates Java 9-18's new features

An API for travel management. It is built with Java, Spring Boot, and Spring Framework. A toy-project to serve as a theoretical basis for the Medium series of articles I wrote about Java+Spring.

分布式ID生成器框架：超高性能的发号器框架。通过引入多种新的方案，彻底解决雪花算法的时间回拨等问题，并将雪花算法原生QPS提高最少十几~二十倍

Heapothesys /hɪˈpɒθɪsɪs/ is a heap allocation JVM benchmark developed by the Amazon Corretto team.

Benchmarks for JDK HTTP Server running on Java 21 with Virtual Threads

Java clients, log4j2 and logback appenders for Grafana Loki

id-generator部署即使用的ID生成器, 支持HTTP、Dubbo、Spring Cloud方式.

Playing a little bit with JPA/Hibernate and Postgres to prevent race conditions

😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等