Havuz

A lightweight Java vector graphics engine and CLI tool converting geometric sketch scripts into SVGs

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

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

Hệ thống duyệt nghỉ phép nội bộ - mini SE project. Spring Boot 3.5 + React 19, JWT phân quyền 3 vai trò, Docker, CI. Mỗi quyết định kỹ thuật

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

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

A lightweight, headless Java IDE for AI coding agents.

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

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

A lightweight, framework-agnostic Java SDK for calling any major AI model — OpenAI, Google Gemini, Anthropic Claude, or local Ollama — throu

🚀 Production-ready Spring Boot 3 starter — JWT, Rate Limiting, Swagger, Docker, CI/CD Public ✅

MCP server giving AI agents full debugger control over running Java applications — inspect state, set breakpoints, evaluate expressions, and

🚀 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 AI employees that ask before they act. 46 business roles, approval-gated autonomy, sandboxed code, Graph RAG on your own documen

HydroNext - Next generation high performance online-judge platform - 新一代高效强大的信息学在线测评系统的新一代版本 (a.k.a. vj5)

A comprehensive Android staff management application featuring role-based access control (RBAC), real-time chat, and a RAG-based AI assistan

An open, streaming music client ♡

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

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

Spring Boot REST API for a Hadith encyclopedia, featuring authentication, role-based access, search, and content administration.

COMPETATIVE PROGRAMMING ( DSA WITH JAVA + JS )

Treat your BPMN model as a contract: generate type-safe APIs and validate models across Kotlin, Java, C# and TypeScript 🪴

An AI-driven tool designed to automate the detection of security vulnerabilities in Java source code.

Gradle plugin that generates the actual db schema after applying Liquibase migrations

Curso System Design Interview Notebook LM - From Zero to Production

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

Stack traces that tell the tale — a Logback appender that turns Java errors into AI-ready reports

Local-first, open-source AI assistant platform built with Java, Spring Boot 4 and Spring AI 2.0

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

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

MCP server: gives your AI agent the real sources, public API and KDoc of any Maven/Gradle-published Kotlin or Java library

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

Harmovela Protocol: open coordination protocol for autonomous systems — event, task, state, delegation, recovery, and governance.

Java-implemented extensible AI Agent runtime — direct Anthropic protocol connection / Spring Boot 4 assembly / multi-tool collaboration / We

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。

A multi-decompiler MCP server and CLI toolkit for Java, supporting JD-Core v0 & v1, CFR, Procyon, Fernflower, Vineflower & JADX.

🩺 Zero-intrusion runtime diagnostic and architectural analyzer for Spring Boot. Automatically detects cyclic dependencies, proxy overheads,

Nuts AI Reasoning Unit

MCP (Model Context Protocol) servers for AI-assisted Minecraft development. Lets tools like Claude Code interact directly with a running Min

A smart Log ingestion tool that compresses log files losslessly using template extraction and Parquet storage, then lets you replay or query

AI 编码效能治理平台 —— 编辑事件 HMAC 签名、服务端 10 步防作弊校验、可信归因，自托管优先

潜伏在终端与桌面里的幽灵 AI 编程 agent「Wraith」· A ghost-themed AI coding agent for terminal & desktop

Terminal-first workflows for Java Maven repositories.

An open-source AI-powered stock research platform featuring CANSLIM analysis, real-time financial data, DeepSeek chat, and one-click Docker

哔哩哔哩开播、下播和动态推到 QQ，下播自动出数据报告图 | Bilibili live & feed notifier for QQ

Local-first Android character chat - SillyTavern card import, OpenAI-compatible models, private on-device storage.