ADOdb is a PHP database abstraction layer.

Advanced Graph and Chart Collection allows you to add powerful reporting features to your Web or intranet pages and applications

Advanced Guestbook Script provides a PHP-based guestbook script.

Advanced Link Manager is a tool that helps manage your web site incoming links.

Advanced Poll Script provides a polling system with powerful administration tool.

Advanced Web Ranking tracks the position of your website in the search engines.

Advanced Website Creator is a Web development environment.

AFELO allows you to compress and send images to your webserver.

Aget is a multi-threaded download accelerator.

AIOCP is a Content Management System.

AJAX Book Reader is a complete AJAX client-server application.

AJAX Tree Control is a modified version of SilverStripe's tree control.

AjaxAC is a PHP framework which can be used to develop, create, and generate AJAX applications.

Ajaxdo is a Ajax persistent Data Objects framwork.

AjaXplorer is an easy-to-install file explorer for remotely managing files on a Web server.

AjaxTop is a framework that uses XML for object binding to simplify Web application development.

Akeni Live Help 123 is a hosted service that allows visitors to your web site to communicate with sales people and support staff

Akregator is a RSS feed aggregator for K Desktop Environment.

album is an HTML photo album and thumbnail generator that supports themes/skins.

AldoContent is a lightweight CMS focused on usability and simplicity.

Alligator is an RSS aggregator.

ALTSE is an alternative search engine technology.

Amaya is intended to be a comprehensive client environment for testing and evaluating new proposals for Web standards.

Amazon API Search is a script to search Amazon.

AMP is a framework-independant Java API that enables processing of AJAX requests in a normal MVC pattern.