Havuz

(2026) MailFlow is a web-based email assistant that turns Gmail messages into audio and AI-powered summaries, making email consumption more

Self-hostable personal-finance calculators (retirement, loan, buy-vs-rent & more) — your numbers never leave your browser. Vaadin + Spring B

⚡ Production-Grade Banking & Financial Aggregation REST Platform (Spring Boot 3.3, Java 17, Spring Security 6 JWT, PostgreSQL, Scheduled Mar

Spring AI multilingual customer-service Agent platform for cross-border ecommerce, with RAG, order tools, escalation, and Vue admin UI.

Production-ready Spring Boot 4 template built with Clean Architecture, DDD, JWT authentication, PostgreSQL, Docker, and enterprise-grade sec

Privacy and security guardrails for Spring AI: request-scoped PII tokenization, least-privilege disclosure to tools, and tool authorization

Safe request retries for Spring Boot REST APIs — @Idempotent + Idempotency-Key header, Redis and JDBC stores.

Util library for applications on console. With her you can make: simple menus, write with effect of typing, clean the terminal and more!

Unified native AI runtime for Java 17+, Java 22+ (Panama FFM), Android & C++. Run GGUF LLMs, Vision, Video, Whisper ASR, TTS & Embeddings in

Java 团队 AI 代码审查规则库（41 条五关清单 Claude Code Skill）+ Spring AI MCP Server 实操 demo

Self-evolving cognitive memory and context engine for AI agents in Java. Empowering 24/7 proactive agents like OpenClaw with understanding a

Autonomous, headless Android debugger designed for AI coding agents. Inspect runtime memory, set breakpoints, and debug live apps.

Trusted e-commerce AI after-sales platform — RAG, controlled tools, human confirmation, Java-authoritative writes, and observable workflows.

让 AI 编程助手复用本机工具并按项目要求选对版本；Windows 工具发现、验证、项目规则与 MCP 接入。

使用 OpenAI Java SDK 从零构建 AI Agent — 14 节渐进式课程，从基础聊天循环到多 Agent 协作

Turn a security or performance exposure into a reviewable decision

AI-powered code analysis tool with bug detection, code explanations, and AI-powered suggestions.

An open-source event-driven personal finance platform built with Java, Spring Boot, Spring Batch, Spring Security, PostgreSQL, Redis, Amazon

Mini decentralised auth. Gives an existing auth system a key nobody holds, with governance over who can decrypt.

Oracle AI Data Platform SDK and CLI for Python, TypeScript and Java

Fast Gemma 4 inference in pure Java

deptrust is a CLI that checks package versions for known vulnerabilities across npm, PyPI, crates.io, Go modules, RubyGems, NuGet, Maven, Pa

HippoBuddy — AI-powered desktop assistant for chat, coding, and office workflows.

基于 Spring Boot、微信 iLink SDK 与阿里云百炼的多模态微信机器人，支持文本、图片、语音、Function Calling、Skill 编排和本地 RAG。

一个面向 AI Agent 与 LLM 集成的轻量级 Java 框架，提供统一抽象、OpenAI 兼容对话支持，以及流式响应、工具调用、记忆窗口和 Agent 编排的模块化结构。

ZhuLing — Zero-config AI Agent framework for Java. One YAML to launch Agents on Spring AI + DDD, with MCP tools, full observability and a Re

Build AI agents you can trust in production. AgentFlow4J is a framework and runtime for governed, stateful multi-agent systems on the JVM.

🔥 让 AI 直接操刀你的数据库！无状态 MCP 数据库服务，支持 MySQL / PostgreSQL / SQLite / SQL Server / Oracle / H2，连接参数即传即用，零持久化零配置。

Production-oriented multi-agent course advisor with deterministic action governance, offline regression evaluation, SSE contracts and observ

Self-hosted WireGuard® access management — bring every remote worker, device and site securely back to HQ. One native binary (Quarkus + Graa

Java Web 全链路自动化安全审计系统。基于 Claude Code Agent Teams，一行命令完成路由识别→调用链追踪→8种漏洞检测→利用链编排→审计报告。覆盖 SQL 注入/反序列化/SSRF/表达式注入/XXE/文件上传/文件读取/鉴权绕过 + OSV.d

Request-level runtime coverage attribution for Spring MVC/WebFlux applications.

Learn SQL by making failing tests pass: 15 modules, 45 test-driven exercises, from SELECT to partitioning, on H2 and real PostgreSQL.

Your nerdy PR reviewer — a Quarkus GraalVM-native GitHub App that AI-reviews diffs, posts inline suggestions, and streams live to a dashboar

Fast dual-era framework-agnostic Model Context Protocol (MCP) runtime for Java and Kotlin. Streamable HTTP, native Netty transports, tools,

🚀 多Agent协作智能知识库系统 — 五层可编排Agent架构 + RAG全链路 + 统一ToolRegistry，Spring Boot + FastAPI + React，核心亮点是 五层可编排 Agent 架构——Interface、Orchestrator、Tool、M

Open-source (Apache-2.0) distributed job scheduler for Java: persistent background jobs, schedules, batches and workflows on Jakarta EE, Qua

💰🚀 FinSightAI — Tu copiloto financiero con IA. Transforma tus datos en decisiones inteligentes: clasifica gastos automáticamente, calcula tu

Scaffolding skill + always-on conventions (CLAUDE.md/AGENTS.md) for Quarkus + LangChain4j agentic AI apps: AI services, multi-agent workflow

🧩 Spring Boot 3 / Java 21 / DDD 插件式管理平台：开箱即用的完整后台，业务全靠插件 JAR 扩展，零二开、升级不破坏插件；六模块 DDD 架构同样支持深度二次开发。

VibeTags is a Java annotation processor that acts as AI guardrails for code generation tools like Cursor, Claude, Gemini, and Codex CLI. It

Full-stack real-time E2EE messenger built with Spring Boot, React, Web Crypto API, X3DH, Double Ratchet, PostgreSQL, Redis, Kafka, and Elect

A Linux-native Event Runtime for Java providing near-zero idle CPU utilization.

API Explorer & MCP Server for Java, Kotlin & KMP. Analyze JARs, AARs, KLibs, Maven dependencies, and local source code to build a version-co

An open, streaming music client ♡

Distributed system topology as a declared, verifiable, executable layer — change how your components connect without touching code.

Continuously refine your project’s engineering philosophy — and keep AI coding agents honest with evidence-backed completion.

Open-source enterprise search + generative AI platform. Faceted semantic search, hybrid BM25+vector ranking, RAG chat with citations, AI age

EveryArrow source foundation: DITTOE pipelines, Event Manager, and shared Java utilities.

InterWise 是一个可自部署的、面向技术面试训练的 AI 模拟面试平台，支持文字/视频面试、简历分析、动态 RAG 追问、岗位/题库管理、面试复盘与 AI Mentor。