Muddery是一个用Python编写的在线文字游戏（如MUD）框架，所有的代码都是开源的，采用BSD许可证发布。它使用Evennia（一个MUD游戏框架）作为其内核。(Muddery is an online text game (such as mud) fr a mework written in Python. All the code is open source and is released under BSD license. It uses evannia (a mud gam