PhpFreeChat

PhpFreeChat is a free and customizable chat server which uses a simple file system for message and nickname storage. You only have to copy or paste three lines of code to have a nice working chat. No need to configure a database, messages and nicknames are stored in files. Ajax technology is used to smoothly refresh and display the chat zone and the nickname zone. You can write your own customized CSS style sheets, to completely change the appearance of your chat.

What is new in this release:

Version 1.5 fixes XSS security issues.