Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.
Learn Low Level Design (LLD) and prepare for interviews using free resources.
Learn System Design concepts and prepare for interviews using free resources.
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
《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
Ghidra is a software reverse engineering (SRE) framework
Termux - a terminal emulator application for Android OS extendible by variety of packages.
Open Source Identity and Access Management For Modern Applications and Services
🔥 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、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️,是作者生发的动力!
An Application Framework for AI Engineering
A libre lightweight streaming front-end for Android.
👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖
Agentic AI Framework for Java Developers
Free and Open Source, Distributed, RESTful Search Engine
LangChat 是Java&LangChain4j生态的开源 AI Agent 应用平台,支持多模型、Agent、知识库 RAG、Skills、MCP 与智能问数。
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
Browse media content with your own rules on Android TV
【AI 时代的业务系统基座】企业级 AI 低代码平台:权限、多租户、工作流、报表、大屏、AI 知识库等通用能力开箱即用,AI 只需生成业务差异部分。AI Skills 一句话生成完整系统——建表、前后端代码、菜单权限、BPM 流程、表单、报表、大屏全自动。内置 AI 应用平台(聊天、知识库、流程编排、MCP),兼容主流大模型。Java + Vue3,支持单体/微服务与信创国产化。
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
Design patterns implemented in Java