Trending Java repositories on GitHub — ranked by total activity score (stars, forks, pushes, PRs) over the past month.
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
Self-hosted, open-source agent skill registry for enterprises. Publish & version skill packages, govern with RBAC and audit logs, deploy on-premise with Docker or Kubernetes.
Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.
Agent-ready RPA suite with out-of-the-box automation tools. Built for individuals and enterprises.
Learn System Design concepts and prepare for interviews using free resources.
企业级 Agentic RAG 智能体 - 全链路覆盖文档解析、多路检索、意图识别、问题重写、会话记忆、MCP 工具调用与深度思考。面向真实业务场景，从 0 到 1 完整工程实现。
Run OpenClaw on Android with a single command — no proot, no Linux
AgentScope Java: Agent-Oriented Programming for Building LLM Applications
Model-rocketry aerodynamics and trajectory simulation software
🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！
Oinone is an AI‑Powered low‑code framework that unifies AI and developers around a shared metadata model to build maintainable, evolvable, high‑quality enterprise intelligent applications.[AI Coding][Vibe Coding][Framework][Low Code]
基于 Spring Boot 4.0 + Java 21 + Spring AI + 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。
Learn Low Level Design (LLD) and prepare for interviews using free resources.
Open Source Identity and Access Management For Modern Applications and Services
JavaClaw, a Java version of OpenClaw built on Spring Boot, Spring AI and JobRunr
AI-Powered Conversational CRM: Intelligent Customer Management & Seamless Collaboration
Self-evolving cognitive memory for AI agents in Java. Empowering 24/7 proactive agents like OpenClaw with understanding.
Contains latest company wise questions of LeetCode as of Feb 2026.
Scrape Google AI Mode responses without blocks on a large scale.
LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes implementing RAG, tool calling (including support for MCP), and agents easy. LangChain4j integrates seamlessly with various enterprise Java frameworks.
A Java distributed server framework based on Aeron and Netty, featuring a lock-free, asynchronous, and event-driven architectural design. Suitable for game servers, IoT, high-frequency financial trading, and high-frequency market data pushing. 基于 Aeron、Netty 的 java 分布式服务器框架，无锁异步化、事件驱动架构设计。适用于游戏服务器、物联网、高频金融交易、高频行情推送。
🔥 Cordys CRM 是新一代开源 AI CRM 系统，融合信息化、数字化与智能化，支持私有化部署，Skills 技能现已上线，全面驱动 OpenClaw AI 助理。
An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Perplexity Scraper Track brand mentions, analyze rankings, and gain competitor intelligence from Perplexity. Get started in minutes.
Easily collect responses from ChatGPT scraper by providing a prompt along with valid Web Scraper API credentials.
IPED Digital Forensic Tool. It is an open source software that can be used to process and analyze digital evidence, often seized at crime scenes by law enforcement or in a corporate investigation by private examiners.
