Blogs

b2 (0.6.1) (website)
b2evolution (0.9.0.10) (website)
Nucleus (3.2) (website)
pMachine Free (2.3) (website)
WordPress (1.5) (website)

Portals/CMS

Drupal (4.6.0) (website)
Geeklog (1.3.11) (website)
Mambo Open Source (4.5.2.1) (website)
PHP-Nuke (7.5) (website)
phpWCMS (1.1-RC4 Rev. A) (website)
phpWebSite (0.10.0 english) (website)
Post-Nuke (0.750-Gold [Security-Patched-1]) (website)
Siteframe (3.1.9) (website)
Typo3 (3.7.0) (website)
Xoops (2.0.9.2) (website)

Customer Support

Crafty Syntax Live Help (2.10.5) (website)
Help Center Live (1.2.7) (website)
osTicket (1.2.7) (website)
PHP Support Tickets (1.9) (website)
Support Logic Helpdesk (1.2) (website)
Support Services Manager (1.0b) (website)

Discussion Boards

Invision Board (1.3) (website)
phpBB2 (2.0.14) (website)
SMF (1.0.3) (website)
YaBBSE (1.5.5c) (website)

E-Commerce

CubeCart (2.0.6) (website)
OS Commerce (2.2 MS2) (website)
Zen Cart (1.2.4.1) (website)

FAQs

FAQMasterFlex (1.0) (website)

Guestbooks

ViPER Guestbook (1.29) (website)

Image Galleries

4images Gallery (1.7.1) (website)
Coppermine Photo Gallery (1.3.2) (website)
Gallery (1.5) (website)

Mailing List

PHPlist (2.8.12) (website)

Polls and Surveys

Advanced Poll (2.03) (website)
phpESP (1.7.2) (website)
PHPSurveyor (0.98final) (website)

Project Management

PHProjekt (4.2.3) (website)
dotProject (2.0) (website)

Site Builders

Soholaunch Pro Edition (4.81 Build 05) (website)
Templates Express (website)

Wiki

PhpWiki (1.2.9) (website)
TikiWiki (1.8.5) (website)

Other Scripts

Dew-NewPHPLinks (2.0.1.0b SEF) (website)
Moodle (1.4.4) (website)
Noah’s Classifieds (1.3) (website)
Open-Realty (1.1.5b) (website)
phpAdsNew (2.0.3) (website)
PHPauction (2.1) (website)
phpCOIN (1.2.2) (website)
phpFormGenerator (2.09c) (website)
phpLinks (website)
WebCalendar (1.0RC2) (website)

 

And more added all the time....