# Java

Spring AI Alibaba is an agentic AI framework for Java developers, enabling the creation of AI applications that can autonomously perform tas

A Java framework for agent-oriented programming to build LLM applications with structured, scalable agent interactions.

ADK-Java is an open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and con

An enterprise-grade agentic workflow platform for building next-generation SuperAgents, designed for business automation

An AI-powered database client with intelligent SQL generation and query optimization for multiple databases

Astron-RPA is an agent-ready RPA suite with out-of-the-box automation tools built for individuals and enterprises.

An open-source AI-powered CRM system by Feizhi Cloud, combining intelligence, digitalization, and private deployment for enterprise-grade da

An AI-powered low-code platform that generates full-stack code and systems in minutes using natural language and AI-driven workflows.

AI-powered job application assistant that auto-applies across platforms like Boss Zhipin, 51job, and Liepin.

An AI-powered search platform for real-time, high-scale vector and structured data search.

Ghidra MCP Server with 200+ AI-powered reverse engineering tools, supporting GUI plugin, headless mode, and Docker deployment

An event-driven orchestration and scheduling platform for mission-critical applications, built for reliability and scalability.

Enterprise-grade agentic RAG agent with full pipeline coverage from document parsing to tool calling and deep reasoning

Multi-platform SDK to integrate GitHub Copilot Agent into your own apps and services.

Self-hosted open-source registry for managing and governing enterprise AI agent skills with versioning, RBAC, and audit logs

An application framework from Spring Projects to streamline AI engineering in Java, designed for enterprise developers building AI-powered a

A multi-agent orchestration system with memory, skills, and dream-like reasoning for building your personal second brain.

Geyser is a proxy bridge that allows Minecraft Bedrock Edition players to connect to Java Edition servers, enabling cross-platform multiplay

An event-driven, agentic workflow engine for durable and resilient execution of applications and AI agents

MCP server for Ghidra, enabling AI-powered analysis and automation in reverse engineering

An enterprise-grade AI application framework enabling unified LLM integration, knowledge management, and agent orchestration.

Baritone is a Minecraft mod that provides automated pathfinding and navigation, acting like Google Maps for block-based exploration.

An open-source continuous testing platform with built-in AI assistant to streamline software testing and accelerate delivery for development

An open-source, ad-free Android multimedia recorder with background video recording, screen capture, live streaming, and remote camera contr

Generates API client libraries, server stubs, documentation, and configuration from OpenAPI specifications, for developers and API teams.

Dependency-Track is an intelligent component analysis platform that helps organizations identify and reduce software supply chain risks.

XianYuAssistant – a Java-based automation tool for Taobao Xianyu with message handling and auto-delivery features

Jenkins automation server

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Self-hosted, open-source agent skill registry for enterprises. Publish & version skill packages, govern with RBAC and audit logs, deploy on-

The automation tower defense RTS

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular

🔥🔥🔥 AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H

Telegram for Android source

The ZAP by Checkmarx Core project

Open-source IoT Platform - Device management, data collection, processing and visualization.

🚀 Real-world DevOps projects for aspiring engineers — Beginner to Advanced. Covers AWS, Kubernetes, Docker, CI/CD, Terraform, Jenkins, and

Design patterns implemented in Java

Termux - a terminal emulator application for Android OS extendible by variety of packages.

一份通俗易懂、风趣幽默的Java学习指南，内容涵盖Java基础、Java并发编程、Java虚拟机、Java企业级开发、Java面试等核心知识点。学Java，就认准二哥的Java进阶之路😄

🚄 FASTJSON2 is a Java JSON library with excellent performance.

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

Browse media content with your own rules on Android TV

morphe patches for twitter and instagram

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Ja

An API/Schema registry - stores APIs and Schemas.

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

An unofficial rules engine for the world's greatest card game.

All Code of LLD Playlist

Netty project - an event-driven asynchronous network application framework

signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.

26.2 Lightweight Minecraft server

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

🔥 Cordys 是由飞致云匠心打造的新一代的开源 AI CRM 系统，深度融合信息化、数字化与智能化能力，支持私有化部署，全面保障企业数据安全与主权。

Multi-platform SDK for integrating GitHub Copilot Agent into apps and services

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

The API and the developer guide for Shizuku and Sui.

Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforceme

Ghidra is a software reverse engineering (SRE) framework

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

The main repository of Telegram X — official alternative Telegram client for Android.

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

Open Source Identity and Access Management For Modern Applications and Services

✨ 开源、免费、一站式 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式 Session 会话、微服务网关鉴权、SSO 单点登录、OAuth2.0 统一认证、jwt 集成、API Key 秘钥授权、API 参数签名

Agentic AI Framework for Java Developers

No clever tagline needed.

A Minecraft: Java Edition Launcher for Android and iOS based on Boardwalk. Succeeded by https://github.com/AngelAuraMC/Amethyst-Android

A flaming wreck of a minecraft mod about nuclear technology that is somehow still in development.

🔎 Open source distributed and RESTful search engine.

🤖 MateClaw — Your second brain with Multi-Agent Orchestration, MCP Protocol, Skills & Memory, Dream, and Multi-Channel Support. Built on Sp

Apache Kafka - A distributed event streaming platform

Universal File Online Preview Project based on Spring-Boot

Dex to Java decompiler

Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.

A full-featured package manager and viewer for Android

Quarkus: Supersonic Subatomic Java.

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues .

A Simple android remote administration tool using sockets. It uses java on the client side and python on the server side

【低代码 V2.0】AI低代码平台，AI Skills 一句话生成整个系统；一键生成前后端代码甚至整个模块。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills

A tool for reverse engineering Android apk files

All Algorithms implemented in Java

An Application Framework for AI Engineering

Build distributed, production-grade, long-running agents.

Apache Kafka® running on Kubernetes

Datadog APM client for Java

基于 Spring Boot 4.1 + Java 21 + Spring AI 2.0 + PostgreSQL + pgvector + RustFS + Redis，实现简历智能分析、AI模拟面试、知识库RAG检索等核心功能。非常适合作为学习和简历项目，学习门槛低。

Open source Old School RuneScape client

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

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and m

This repository is for active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer doc

Slides and demos for a training course on Claude Code

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

The AI search platform

A browser automation framework and ecosystem.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere