Welcome to Beginning Algorithms, a step-by-step introduction to computing algorithms for the real world. Developers use algorithms and data structures every day of their working lives. Having a good understanding of these algorithms and knowledge

全功能的 XMPP(jabber)服务器软件。基于 MINA 网络框架开发。-Apache Vysper aims to be a full blown XMPP (=eXtensible Messaging and Presence Protocol) server. The core of XMPP is defined in the standards RFC3920 and RFC3921. XMPP is more commonly known as Jabber .