Contentteller Content Management System

Contentteller Content Management System is an open source, PHP-based content management system.

From the website:

Contentteller is a powerful open source content management system written in the PHP scripting language designed for sites of all sizes and types. Written by a company with many years experience in developing successful websites, Contentteller is one of the most advanced and feature rich CMS solutions out on the market.

Features:

Support for multiple websites
Manage multiple websites from the same admin interface and share the user database between all sites.

Caching for high traffic websites
Multiple caches are available to keep the queries to the database server low. Additionally, it is possible to cache the entire HTML output on the file system to keep the system requirements even lower.

Import and update everything
Import news directly from RSS feeds, POP3 email accounts, and news servers. Update your download section fully automatically using PAD files or provide a Windows, Linux, Mac OS compatibility list to your readers using the free CompatDB.org project compatibility database.

Powerful template and style system
Easily change the layout to fit your website. You can even add PHP snippets to your templates for maximum customization. Change the appearance of your site without any HTML/CSS knowledge with the instant style editor. Add an unlimited number of templates set to your website and allow your readers to choose their favorite style.

Integration with 3rd party applications
Share the user database with the following 3rd party forum applications: vBulletin 2.2/2.3/3.0/3.5/3.6/3.7/3.8, UBB.threads 7.0/7.1/7.2/7.3/7.4, phpBB 3.0, IP.Board 2.x, MyBB 1.2/1.4, and Simple Machines Forum (SMF) 1.1/2.0. No need to register twice. Additionally, it is possible to use forum threads for comments.

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