「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

Free and Open Source, Distributed, RESTful Search Engine

All Algorithms implemented in Java

Google core libraries for Java

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

阿里巴巴 MySQL binlog 增量订阅&消费组件

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

http下载工具，基于http代理，支持多连接分块下载

Redisson - Valkey & 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, Queue,…

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)

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

Spring源码阅读

Very spicy additions to the Java programming language.

Java JWT: JSON Web Token for Java and Android

阿里巴巴分布式数据库同步系统(解决中美异地机房)

Socket.IO server implemented on Java. Realtime java framework

手把手教你整合最优雅SSM框架：SpringMVC + Spring + MyBatis

UniqueID generator

Full-featured Socket.IO Client Library for Java, which is compatible with Socket.IO v1.0 and later.

QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developers’ productivity in different business scenes.

Hackpad is a web-based realtime wiki.

Netty learning.

Spring Boot集成MyBatis的基础项目

Benchmark comparing serialization libraries on the JVM

QMQ是去哪儿网内部广泛使用的消息中间件，自2012年诞生以来在去哪儿网所有业务场景中广泛的应用，包括跟交易息息相关的订单场景； 也包括报价搜索等高吞吐量场景。

ID Generator id生成器 分布式id生成系统，简单易用、高性能、高可用的id生成系统

🎏 Simple showcases of java concurrency problems, seeing 🙈 is believing 🐵

🚀 Fast lightweight HTTP service framework.

Micro-benchmarking library for Java