实用技术

WebSocket是一种协议，用于在Web应用程序和服务器之间建立实时、双向的通信连接。它通过一个单一的TCP连接提供了持久化连接，这使得Web应用程序可以更加**实时**地传递数据。WebSocket协议最初由W3C开发，并于2011年成为标准。

Apache Maven is a software project management and comprehension tool. Based on the concept of a project object model (POM), Maven can manage a project's build, reporting and documentation from a central piece of information.

Git is afree and open sourcedistributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Netty 是一个异步的、基于事件驱动的网络应用框架，用于快速开发可维护、高性能的网络服务器和客户端