ACdream. programming community for ACM (node.js + express4 + mongodb + redis)
Judger. judger for acdream
verify-code. create verify code using canvas
GzhuOJ. 基于node.js+express4+mongodb的Online Judge网站
chat-client. 基于node-webkit的桌面聊天客户端
chat-server. 聊天服务器
