Website Builder:

Templates Express (visit site) – a series of static templates which can be installed to start building a website even if you do not want to learn how to manage a CMS

Polls and Surveys:

Advanced Poll (visit site) – polling system with multiple polls, templates, IP-Logging, IP-Locking, cookie support, etc.

phpESP (visit site) – a PHP/MySQL-driven application to let non-technical users create surveys

LimeSurvey (visit site) – surveying tool that allows you to develop, publish, manage surveys

Mailing List:

PHPlist (visit site)

Wiki:

PhpWiki (visit site) – a PHP clone of WikiWikiWeb, a web site system where anybody can edit the pages right through the web browser, without any authentication

Tiki Wiki (visit site) – Tiki features a Wiki, Image galleries, File galleries, Forums,Polls, Chat, RSS feeds, Articles, Submissions, Weblogs, Webmail, Surveys, Trackers, Newsletters and more. Themes can be created using CSS. Everything is customizable

Project Management:

PHProjekt (visit site) – a project managing system for tasks and groups

dotProject (visit site)

Other Scripts:

Moodle (visit site) – Moodle is a course management system designed to help educators create quality online courses

Noah’s Classifieds (visit site) – run your own Classified ads website!

Dew-NewPHPLinks (visit site) – Dew-Code is a resource for aspiring coders.

Open-Realty (visit site) – professional but free tool for real estate agents to put their offers online

phpAdsNew (visit site)

PHPauction (visit site) – host your own auctions site!

phpCOIN (visit site) – phpCOIN is a PHP/MySQL based package for hosting resellers to manage clients, orders, invoices, etc. phpCOIN supports “pay links” as the method of billing, and permits returning client purchases, secure client/admin login, permits client access to own information (view / print), eMail notifications (template based), auto-send of due invoices, auto-generate recurring invoices, language file support, and theme support. Includes following modules: Articles, Contact forms, FAQ, HelpDesk, Custom
Content Pages, and Search Site function.

phpFormGenerator (visit site)

WebCalendar (visit site)
- a PHP application used to maintain a calendar for one or more persons
With Fantastico De Luxe you can:
- install in the main directory, in addon domains and in subdomains
- create Features Sets so different users have different set of available scripts
- translate the English language file and give your clients auto-installation in their own language
- get notifications when users install/remove applications
- have a complete overview over the installations performed by your users