WordPress is one of the most popular web blogging software. It is feature rich and easy to use.

b2evolution is a blog software which has offers different categories, search facility, search engine friendly pages and much more.

Nucleus is a blog script with multiple authors, categories, drafts and future posts....

pMachine is a flexible blog script which offers different blog catergories, search engine friendly pages...

Drupal is a very popular portal script which has features such as collaborative book, search engine friendly pages, search facility...

Geeklog is a blog engine with support for comments, trackbacks, multiple syndication formats, spam protection, and all the other vital features of such a system.

Mambo is a full-featured, award-winning content management system that can be used for everything from simple websites to complex corporate applications. It is used all over the world to power government portals, corporate intranets and extranets, ecommerce sites, nonprofit outreach, schools, church, and community sites.

PHP-Nuke is a web-based automated news publishing and content management system based on PHP and MySQL.

phpwcms is a robust and simple but yet powerful web based content management system running under PHP and MySQL.

phpWebSite is an open source system to develop an interactive, community-driven web site. Aspects include announcements, site statistics, surveys and polls, even calendar

Post-Nuke is a Content Management System offers full CSS support and HTML 4.01 transitional compliance throughout.

Siteframe is a lightweight content-management system designed for the rapid deployment of community-based websites.

Typo3 is a Free Open Source content management system for enterprise purposes on the web and in intranets. It offers full flexibility and extendability while featuring an accomplished set of ready-made interfaces, functions and modules.

XOOPS is an extensible, OO (Object Oriented), easy to use dynamic web content management system (CMS) written in PHP.

Crafty Syntax Live Help is an open source live support software featuring push page technology, canned responses, visitor monitoring, multi-user, multi-operator, and multi-department

Help Center Live is an open-source, community driven live chat & support system. You may easily provide live support on your website just like large companies do with very little work. With Help Center Live, you can provide a real-time, live support or sales person experience.

osTicket is an open source support ticket system simple, lightweight, reliable, open source, and easy to setup and use.

Support Tickets has a front end is which is both intuitive for the user and administrator alike, keeping the main focus of the application on the tickets; and removing screen clutter to provide a simple and elegant solution for your helpdesk needs.

Support Logic Helpdesk is a Support Ticket system with admin, staff & user control panel, canned responses, HTML tags support, attachments.

PHPBB is one of the most widely used Open Source forum solutions. It has an easy to use administration panel and a user friendly installation process, which allows you to have a forum set up in minutes.

SMF is a professional grade forum software that allows you to set up your own online community within minutes.

CubeCart is an "out of the box" ecommerce shopping cart software solution which has been written to run on servers that have PHP & MySQL support. With CubeCart you can quickly setup a powerful online store which can be used to sell digital or tangible products to new and existing customers all over the world.

Oscommerce is an online shop program featuring order history, shopping carts, full search capability, product reviews, secure transactions, bestseller lists

ZenCart is an e-commerce software which is user-friendly & opensource. The software is being developed by group of like-minded shop owners, programmers & designers.

FAQMasterfFlex is a database-driven web-based application for creating and maintaining Frequently Asked Questions (FAQs) on your web site.

ViPER Guestbook allows you to add input-fields or drop-down-boxes, switch between frame and non-frame modes, and make your own skins or modify existing skins. It features built-in spam protection, rating, automatically generated stats, support for different languages, emoticons, commenting, preview, notification and more.

4images Gallery is an Image Gallery programme with features such as unlimited categories/subcategorizes, upload images through browser or ftp, auto-thumbnails, comments, send a picture, rate a picture, random pictures, administration control panel.

Coppermine Photo Gallery is an easily set-up, fast, feature-rich photo gallery script with mySQL database, user management and much more.

Gallery is an open source, photo management system. Photo management includes automatic thumbnail creation, image resizing, rotation, ordering, captioning and much more.

PHPlist is a newsletter manager which allows you to add and manage users along with creating and email newsletters.

Advanced Poll is a polling system with powerful administration tool. It features: multiple polls, templates, unlimited options, multi-language support...

phpESP allows you to create surveys, administer surveys, gather results, view statistics. All managed online after database initialization.

PHPSurveyor is an Open Source PHP web application to develop, publish and collect responses to online & offline surveys

PHProjekt is an open source groupware with calendar, project management, request tracker and 12 other modules. Supports more than 16 languages.

dotProject is a BSD-licensed PHP-MySQL web-based project management application, with Gantt chart support.

Soholaunch is an easy-to-use website creation tool to help you build, maintain, and manage your personal or business website. It runs right from your website, making it easy to take shopping cart orders online, create forms, and edit site pages from any computer in the world!

Templates Express are soholaunch compatible templates.

PhpWiki is a web site where anyone can edit the pages through an HTML form. Linking is done automatically on the server side; all pages are stored in a database.

TikiWiki is a a fully featured, multilingual Wiki/CMS/Groupware written in PHP.

Moodle is a course management system (CMS) - a free Open Source software package designed to help educators create effective online courses based on sound ...

Open-Realty is an open source web based real estate listing management software application.

OpenX (phpAdsNew) is an open-source ad server, with an integrated banner management interface and tracking system for gathering statistics. With OpenX you can easily rotate paid banners and your own in-house advertisements.

PHPauction is an auction software & services suite for auction websites. This is a software that offers flexibility, power, ease of use for small-medium companies.

phpCOIN is a free WebWare tool to handle clients, orders, invoices, notes and helpdesk.

phpFormGenerator is a an easy, online tool for creating reliable, efficient, and aesthetically pleasing web forms in a snap. No programming of any sort is required: phpFormGenerator generates the HTML code, the form processor code (PHP), and the field validation code automatically via an easy, point-and-click interface.

WebCalendar is a PHP-based calendar application that can be configured as a single-user calendar, a multi-user calendar for groups of users, or as an event calendar viewable by visitors.