Voc is a stream-chat engine which is designed to work on high-loaded chat-servers. It is written in PHP, but uses Perl or C++ for Voc-daemon -- the special program to handle multiple user-connections. With Voc you can establish a chat which will serve hundreds of visitors simultaneously. And it's html-based, so your chatters can use it from almost any browser.
Online demo:
Code:
http://demo.vochat.com/
Download:
Code:
http://rapidshare.de/files/26018545/..._v1.0_RC1b.rar