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🎨 Classic MS Paint, ＲＥＶＩＶＥＤ + ✨Extras

A simple online fake REST API server

Popular Open Source Online Judge based on PHP/C++/MySQL/Linux for ACM/ICPC and NOIP training, with easy installation. 开源OJ系统

angular e-commerce framework for online store

CYaRon: Yet Another Random Olympic-iNformatics test data generator

Check if the internet connection is up

Compatible client of Ace of Spades 0.75

网络联机游戏解决方案---Unity制作的联机赛车游戏，服务端为SpringBoot + Mybatis；后台为Vue + Element；游戏端采用QFramework框架，Addressable+HybridCLR实现热更新，支持KCP和WebSocket网络(商用级)

📝 SubPlayer is an online subtitle editor

A online markdown converter specially for Wechat Public formatting.

The code powering code.org and studio.code.org

⚔️ A cross-platform, open source, and super fast MUD client with scripting in Lua

⛷ A versatile WeChat typesetting editor，also a cross-platform Markdown note-taking software ⛷ 微信排版编辑器，也是一款跨平台 Markdown 笔记软件

Multi-label Classification with BERT; Fine Grained Sentiment Analysis from AI challenger

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An Ultima Online server emulator written in C# .NET

JavaScript 4X game

Password Crack Framework