Duolingo 学习数据仪表盘，直观展示你的 XP 趋势、连胜记录和成就

为键盘工作者设计的单词记忆与英语肌肉记忆锻炼软件 / Words learning and English muscle memory training software designed for keyboard workers

一款白噪音应用送给你，祝您牛掰，有的是钱

AllinSSL 是一个集证书申请、管理、部署和监控于一体的SSL证书全生命周期管理工具。AllinSSL is an all-in-one SSL certificate lifecycle management tool that integrates certificate application, management, deployment, and monitoring.

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

Learn how to design systems at scale and prepare for system design interviews

HttpRunner 是一款开源的 API/UI 测试框架，简单易用，功能强大，具有丰富的插件化机制和高度的可扩展能力。

基于Unity开源框架GameFramewrk实现的一款塔防游戏Demo

SQL 审核查询平台

Unified monitoring wallboard — Light, ergonomic and reliable monitoring for anything.

Most popular and easy to use open source UI library with 1000+ Widgets to build flutter app.

DooTask是一款开源在线项目任务管理工具，提供各类文档协作工具、在线思维导图、在线流程图、项目管理、任务分发、即时IM，文件管理等工具；同时消息功能使用非对称加密技术让你的沟通更安全。

Image viewer. Fast, easy to use. Optional video support.

📙 中华新华字典数据库。包括歇后语，成语，词语，汉字。

Example project to guide users through how to create game with Cocos Creator

Alibaba Java Coding Guidelines pmd implements and IDE plugin

The Cloud Native Application Proxy

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles.

A LibGDX and Kotlin Mobile Game Example

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

A tool for reverse engineering Android apk files

Mobile UI elements for Vue.js

Large single page application with 45 pages built on vue2 + vuex. 基于 vue2 + vuex 构建一个具有 45 个页面的大型单页面应用

Create Tkinter GUIs from JSON definition files.

一个支持负载均衡，健康检查的 TcpProxy

Free Android 2D OpenGL Game Engine

AndEngine - Examples

Asyncronous HTTP proxy with tunnelling (CONNECT) support

A cross-platform framework to build native, dynamic and swift user interface - 强大轻巧灵活的客户端动态化解决方案