Java

Boost coding skills with personalized lessons and powerful AI insights.

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Level up your Java code and explore what Spring can do for you.

MyBatis-Plus 是一个 MyBatis 的增强工具，在 MyBatis 的基础上只做增强不做改变，为简化开发、提高效率而生。

The Java toolkit class library provides a series of tool classes for basic Java operations.

The official IDE for Android app development, featuring AI-powered coding assistance, cloud access, and tools for design, build, test, and publish.

AI system source code solutions provider.

Simplify object encapsulation tools and reduce template code writing.

An archived Android RSS reader app built with Java and Kotlin, designed for reading feeds.

Accelerate developer productivity. Gradle helps teams build, automate and deliver better software, faster.

Ace your coding interviews with Interview Monster — the undetectable AI-powered assistant that provides real-time hints and support. With multiple viewing options, including HDMI fuser and mobile device access, InterviewMonster boosts your confidence for every challenge. Start your free trial today!

Auto-generates and refreshes project documentation in Git platforms.

MVC framework for building backend applications.

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.

This project is no longer actively maintained. Please see https://buck2.build for the build system that replaces it. Old content continues below for historical purposes. Buck is a build system developed and used by Facebook. It encourages the creation of small, reusable modules consisting of code and resources, and supports a variety of languages.

The official website of the Java programming language maintained by Oracle provides Java-related documentation and development tools.

A professional W3C front-end development and programming introductory learning platform, providing online tutorials and user manuals including HTML, CSS, Javascript, jQuery, C, PHP, Java, Python, Sql, Mysql and other programming languages ​​and open source technologies.

XXL-JOB是一个轻量级分布式任务调度平台，其核心设计目标是开发迅速、学习简单、轻量级、易扩展。现已开放源代码并接入多家公司线上产品线，开箱即用。

AI-powered exercise generator.

AI-powered editor for automatic localization.

Apache JMeter is an open-source Java tool for load and performance testing of web applications, servers, and various protocols.

MapDB is a free, open-source Java library that provides collections backed by off-heap or on-disk storage, combining the Java collection framework with an embedded database engine.

HDFS is a distributed file system for big data, designed for fault tolerance and high throughput on commodity hardware.

An open-source real-time application monitoring system for Java applications, providing performance insights and transaction tracking.