一款 AI 驱动的低代码平台，提供"零代码"与"代码生成"双模式——零代码模式一句话搭建系统，代码生成模式自动输出前后端代码与建表 SQL，生成即可运行。平台内置 AI 聊天助手、AI大模型、知识库、AI流程编排、MCP 与插件体系，兼容主流大模型，支持一句话生成流程图、设计表单、聊天式业务操作，解决 Java 项目 80% 重复工作，高效且不失灵活。

微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发

A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）

AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

APM, Application Performance Monitoring System

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

🚌 The IK Analysis plugin integrates Lucene IK analyzer into Elasticsearch and OpenSearch, support customized dictionary.

Apache Doris is an easy-to-use, high performance and unified analytics database.

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

Access your entire server infrastructure from your local desktop

🔎 Open source distributed and RESTful search engine.

The Metadata Platform for your Data and AI Stack

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

Pentaho Data Integration ( ETL ) a.k.a Kettle

Traccar GPS Tracking System

专注批量推送的小而美的工具，目前支持：模板消息-公众号、模板消息-小程序、微信客服消息、微信企业号/企业微信消息、阿里云短信、阿里大于模板短信 、腾讯云短信、云片网短信、E-Mail、HTTP请求、钉钉、华为云短信、百度云短信、又拍云短信、七牛云短信

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

Database Subsetting and Relational Data Browsing Tool.

安卓平台自动化工具，无需 root。

阿里巴巴去Oracle数据迁移同步工具(全量+增量,目标支持MySQL/DRDS)

JAXB-based Java library for Word docx, Powerpoint pptx, and Excel xlsx files

Jenkins plugin to run dynamic agents in a Kubernetes/Docker environment

Elasticsearch Java Rest Client.

Distributed version of Spring Petclinic built with Spring Cloud

Maven plugin which includes build-time git repository information into an POJO / *.properties). Make your apps tell you which version exactly they were built from! Priceless in large distributed de…

A High Scalability Middle-ware for MySQL Sharding

一个物联网(IoT)开发的入门教程。涉及单片机、上位机、移动应用、服务器后台开发的知识。以及蓝牙4.0、以太网模块的使用实例。

Tools for building "thin" executable jars, with a focus on, but not exclusively for, Spring Boot

Integrates Dependency-Check reports into SonarQube