High Performance Inter-Thread Messaging Library

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

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)

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…

Apache Spark - A unified analytics engine for large-scale data processing

Apache Flink

🍬A set of tools that keep Java sweet.

快速、简洁、解决大文件内存溢出的java处理Excel工具

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

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

#1 Locally hosted web application that allows you to perform various operations on PDF files

Free and Open Source, Distributed, RESTful Search Engine

【Java面试+Java后端技术学习指南】：一份通向理想互联网公司的面试指南，包括 Java，技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计、分布式、数据库（MySQL、Redis）、Java 项目实战等

A Lightweight Recommendation System

PlayStation 4 emulator for Windows, Linux and macOS written in C++

Convert ebooks to audiobooks with chapters and metadata using dynamic AI models and voice cloning. Supports 1,107+ languages!

PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语翻译，支持 Google/DeepL/Ollama/OpenAI 等服务，提供 CLI/GUI/Docker/Zotero

Golang实现的基于beego框架的接口在线文档管理系统

【Java面试+Java学习指南】 一份涵盖大部分Java程序员所需要掌握的核心知识。

Everything you need to know to get the job.

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识

科技爱好者周刊，每周五发布

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

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

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version ongoing

eladmin jpa 版本：项目基于 Spring Boot 2.7.18、 Jpa、 Spring Security、Redis、Vue的前后端分离的后台管理系统，项目采用分模块开发方式， 权限控制采用 RBAC，支持数据字典与数据权限管理，支持一键生成前后端代码，支持动态路由

Google core libraries for Java

🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解

✨ The Next Gen Airtable Alternative: No-Code Postgres

A visual no-code/code-free web crawler/spider易采集：一个可视化浏览器自动化测试/数据采集/爬虫软件，可以无代码图形化的设计和执行爬虫任务。别名：ServiceWrapper面向Web应用的智能化服务封装系统。