SiPort  

SiPort is a basic layout for a 'portal' type web site written in PHP. It is intended to be used in conjunction with Apache Webserver configured to use user authentication with .htaccess files. The target is for small, password protected sites. Features include: News items; Bookmarks; View IMAP mail inbox; 'Skins' (Collections of colour settings); Search box to search various engines; Two layout options (Left orintated/Middle panel orintated); 'in site' editing of Menu, News, Bookmarks, Skin, Layout; Easy to add extra content and pages using HTML/PHP etc.

Hosting Requirements: Apache; PHP
Price: Free

   PHPGameSite  

PHPGameSite is a portal system, similar to things like phpNuke but with one major difference, it is designed solely for creating a games resource, Fully Database Driven Using MYSQL.

Database: MySQL
Price: Free

   E-Xoops  

A comprehensive content management system (CMS) where ease of use, speed, & flexibility are the main development keypoints.

Hosting Requirements: PHP
Database: MySQL
Price: Free

   ttCMS  

ttCMS is a PHP-based content management system that fully supports MySQL. ttCMS features calendar with public and private events, surveys with unlimited number of poll questions, advanced member management and authentication, site link exchange with a distinctive 'yellow-pages' look, public and member-only file download areas with anti-leech logic, and forum (discussion groups), Web based updating with HTML editor for news/PR, articles, and announcements. tCMS has six levels of authority for approving/activating user-submitted content and links (in unlimited number of categories and sub-categories). Articles and news support image display. Each visitor/member can customize the look of the interface from up to 4 different web themes included in the free package. ttCMS is advertiser friendly and features an ad rotation and banner management section, member internal mail box, external mail checks (POP3 accounts). Banner ad "zones" are defined for the top, side and bottom of your web site.

Hosting Requirements: Unix/Linux
Database: ODBC
Price: Free

   SAC.php  

SACphp is a fully-featured, modular, multilingual, and scalable framework/CMS. It's focused on speed and security. Many blocks could be integrated from kernel or third parties. The install and admin is Web-based, but this is switchable via PHPGtk.

Price: Free (GPL)

   Portail PHP  

Portail PHP is a php/MySQL based CMS. PortailPHP is an ideal tool to build dynamic sites quickly.

Hosting Requirements: PHP
Database: MySQL
Price: Free

   sith/web Portal  

A system designed to scale to meet needs of most websites. It will include forums, news, FAQ and a links directory. Written in PHP and should work for any database, eventually.

Hosting Requirements: PHP
Database: MySQL
Price: Free (GPL)

   UltraApps Portal PHP  

This innovative Web Portal functions as an online community management system for a Club, Association, Corporation, Nonprofit or any other company or organization. It combines several online applications into one easy to use package. Now you too can build an Online Community or an Intranet system! The portal comes with several e-content modules, such as Event List, Links, Classifieds, News and Discussions, which is a great way to get started.

Database: MySQL
Price: Free

   Land Down Under  

Land Down Under is a PHP/MySQL website engine.

Hosting Requirements: PHP
Database: MySQL
Price: Free

   thatphpware  

thatphpware is the slashdot-like engine that runs this site. It is based on Apache/PHP3/MySQL (although PHP3 and MySQL will run with a different webserver).

Hosting Requirements: Linux, Windows; PHP 4.3.0+
Database: MySQL 3.23
Price: Free