A live customer support system using PHP+MySQL+Flash to operate. [Open source, GPL]

Offering PHP tools for MySQL and Ultradev programers. This company also offers PHP components to assist rapid development of enterprise ready PHP web applications.

A fully automated web based help desk system that increase the productivity and efficiency of support staff.

KISGB (an advanced PHP guestbook), KISSQ (Keep It Simple Stock Quote), Nuke modules and patches, SQL tools.

An Amazon-style review script allows users to rank a product or item on a scale of 1-5 stars and make comments related to the product for other users to read. [Commercial]

A free open source documentation platform that allows developers to browse, search, bookmark, and append their PHP documentation and favorite PHP books at the same time - offline.

A script for documentation PHP scripts in an intelligent manner. Similar to javaDoc.

Internet research PHP scripts by Leakey.

Timesheet/Timetracking organizer/scheduler using PHP and MySQL, can manage workers, projects, and companies, logging every-day come- and go-times, contracted hours, overtime, workspace and project-hours, attendance-time, holidays, create reports.

(ex-"PHP Encoder") allows to encode PHP scripts before distributing it. The script code saving with use cryptography.