AfterLogic WebMail Lite PHP is a Webmail script with a modern AJAX interface. It supports IMAP accounts, SMTP, and SSL (including Gmail). Users can check and send mail and use an address book. It provides a slick skin, a three-pane view, non-English language support, UTF-8 support, IMAP folders, and viewing and composing HTML mail. A MySQL backend is supported, with Web-based administration and installation and cPanel/Plesk/DirectAdmin integration.
AldoContent is a lightweight CMS focused on usability and simplicity. It is designed for multilingual Web sites and can have sections with public and private content. It has file management, is extensible with plugins, and uses gettext for localization. Is written in PHP for a MySQL backend.
Ampache is a Web-based audio file manager. It allows you to view, edit, and play your audio files via the Web. It has support for playlists, artist and album views, album art, random play, playback via HTTP with on-the-fly transcoding and downsampling, vote based playback, playback via MPD and Icecast, an integrated Flash player, and per-user themes and song play tracking. You can also link multiple Ampache servers together using XML-RPC. Ampache supports gettext translations and has full translations into many languages.
Ariadne is a Web Application Framework and Content Management System built with PHP. It allows you to build complex Web applications and sites with ease. It takes care of the mundane stuff like internationalization, security, user management, templating, data retrieval and storage, caching, and site management. It stores content in a structured object store that can be accessed through an extensive filesystem-like API.
GasTracker will allow you to keep track of your gas mileage and display the results in an easy to read Web site. None of the data is harvested from the Web, but is rather entered manually by the user and for the user. Currently, the program only supports the English system of miles and gallons.
BlogMatrix Jäger is a "one-panel" RSS and Weblog reader and podcast receiver for Windows, Mac OS 10.3, and Linux. It takes only a tiny amount of your screen's real estate, as it uses your browser as its display. You can skim tens of blogs at the same time using the offline browsing features.
Bug-A-Boo is a bug reporting and tracking system that runs on any Web server that supports CGI. It helps you to keep an eye on bugs reported to you by users of your software products. It can handle any number of projects, users, and bug classifications, and is really flexible in their setup. It features fast fulltext search, query storage, themes, and bug watches. It uses the tdbengine as a database backend.