jQQl is an implementation of the QQ client protocol written in Java. It is intended to be easy to use and get you up and running with a QQ client asap. This is a fork of LumaQQ, written in English.
OpenQ is a QQ-liked protocol plugin for Pidgin (Formerly known as Gaim). (Note: The OpenQ has been merged into Pidgin source) | OpenQ 作为 Pidgin(曾经的 Gaim)的插件,实现了类似于 QQ 的协议。(提示:OpenQ 已经导入 Pidgin)
LumaQQ is a powerful QQ client writen in Java. It implements most functions of QQ, and a QQ-like graphical user interface for easy use. It's also a library, it has a reusable pure Java core on which you can build your own QQ-compatible application.