A document management system with integrated editors for HTML, PHP, image, compressed and email files. A permission manager enables you to restrict the access to the shared file system for multiple users in a detailed way. [Open source]

An social content management system that allows to create an interactive website where users have the power to submit, vote, and talk about the news that is important to them. [Open source, GPL]

PHP-based content management suite. By Portunity GmbH. [Free and commercial versions]

Allows to browse and edit local directories on webserver without using FTP. [Open source, MPL]

A WYSIWYG online editor implemented as a PHP class. Facilitates advanced work with images, tables, FLASH, text. [Commercial, ASP version also available]

An open source web application framework for PHP developers with an extendable system of modules and templates, a library of integrated functions, and SmartForms.

Can replace all textarea fields in every module for PostNuke, eNvolution and similar CMSes (core and 3rd-party). Only works for MSIE 5.5 SP1+ under Windows. [Open source, GPL]

An integrated content management and web publishing system. [Commercial]

A database-driven Web content management system with modules, including calendars, photo galleries and online ecommerce. [Commercial]

A web based Content Management System (CMS) and PHP framework which also utilizes Apache and MySQL technology to operate.