• b2evolution
• Nucleus
• pMachine Free
• WordPress
  

Content Management

• Drupal
• Geeklog
• Mambo Open Source
• Joomla
• PHP-Nuke
• phpWCMS
• phpWebSite
• Post-Nuke
• Siteframe
• Typo3
• Xoops

Customer Relationship

• Crafty Syntax Live Help
• Help Center Live
• osTicket
• PHP Support Tickets
• Support Logic Helpdesk
• Support Services Manager

Discussion Boards

• phpBB2
• SMF

E-Commerce

• CubeCart
• OS Commerce
• Zen Cart

F.A.Q.

• FAQMasterFlex

Guestbooks

• ViPER Guestbook

Image Galleries

• 4Images Gallery
• Coppermine Photo Gallery
• Gallery

Mailing Lists

• PHPlist

Polls and Surveys

• Advanced Poll
• phpESP
• PHPSurveyor

Project Management

• dotProject

Site Builders

• Templates Express

Wiki

• TikiWiki
• PhpWiki

Other Scripts

• Dew-NewPHPLinks
• Moodle
• Noahs Classifieds
• Open-Realty
• phpAdsNew
• PHPauction
• phpCOIN
• phpFormGenerator
• WebCalendar