MonoChat is a PHP/MySQL-driven simple chat program. It allows users to leave a message (255 characters max.) via a Web form. The message will then be visible for 10 minutes, and can be replaced by that of another user. The message will remain displayed beyond the 10 minutes limit if no new message is entered.

PHP ShoutBox allows developers to add a instant message shout box to websites. The shoutbox is an iframe element, and the script operates using javascript and stores the messages in a MySQL database. The look of the box is controlled through styles. All the modern browsers are supported. PHP ShoutBox handles some of the details that other shout boxes do not. When the new message is displayed, the shoutbox is scrolled down so that the new message comes into view. PHP ShoutBox also checks for new messages.

Xtreme Tags is a popular tag board in PHP script for websites. The script will provide interactive conversation right on your website, in real time. Absoultely No delay. When a a visitor posts a comment it is automatically updated. It has excellent built in template system and is very user friendly. All you have to do is upload, chmod 4 files and it's just about done. A simple 15 second installation.

TJSChat is a chat script written in PHP4 that uses MySQL on backend. It uses DHTML to display the messages, features customizable color for the messages, smilies, and more. Written in French.

Chatter2Go is a standalone version of flooble's popular Chatterbox hosted service. Upload this PHP script to your web server, configure it through the web-based interface and add the insertion code to any number of pages! Chatter2Go does not require a database to work, and is a breeze to get started with.

Microcyb Chat offers a new and easy way to chat on your site. This PHP chat script is simple to use PHP chat script, that offers layout templating, easy avatars, badword blocking, auto cleaning of old chat text, who is online, auto scrolling, easy implememtation to existing sites, and much more.

Ultra Chat is all you need to create a complete online live community. Once registered; users can chat live in multiple rooms, up-load icons, send private messages, use smilies, earn virtual credits, send internal emails, use HTML in their chat, browse the internal help system and much more. A working example available on the author's homepage.

A simple chat scripts to let visitors chat written completely in PHP4 and Mysql. Admins can specify if guests are allowed to chat or not. Version 1.1 also shows user active within last 15 minutes.

MASIRC is a free PHP IRC client, it loads instantly and doesn't need java or any other plugins from the user. It just requires a frames compatible browser (eg. Internet Explorer). It has a feature for including it in your site, it will even work with free hosts like Geocities, since the script itself is hosted at masirc.mikeasoft.com.

PHP/MySQL commenting system. Scribbler can function as a shoutbox/miniboard, or embed into other content systems such as blogs. Scribbler's multi-user system allows you to share it's features with off-site users without PHP/MySQL