「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

All Algorithms implemented in Java

强大易用的开源建站工具。

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

A collection of algorithms and data structures

A standalone Java Decompiler GUI

Free implementation of Play Services

📲cim(cross IM) 适用于开发者的分布式即时通讯系统

即时通讯(IM)系统

📖 Uncle小说，PC版，一个全网小说下载器及阅读器，目录解析与书源结合，支持有声小说与文本小说，可下载mobi、epub、txt格式文本小说。

A markdown editor that you can deploy on your own servers to achieve cloud storage and device synchronization（支持私有部署的云端存储双链笔记软件）

Database Subsetting and Relational Data Browsing Tool.

Electronic Circuit Simulator in the Browser

GeoGebra apps (mirror)

DataGear数据可视化分析平台，自由制作任何您想要的数据看板

TripleA is a turn based strategy game and board game engine, similar to Axis & Allies or Risk.

完全开源的社区平台

Gantt chart library using D3.js.

🦄 Spring rapid development integration framework.

Ultra-Intelligent AI-in-one Application Platform | 至数云-超轻量级人工智能应用平台/智能平台