eXtropia is an open source resource for web application development. Contained within this site are free software applications (Perl and Java), free software application development tools (Perl and Ja

An open source checkbook manager with features rivaling commercial software like Quicken.

A complete Web Authoring System for Linux Desktop users as well as Microsoft Windows and Macintosh users to rival programs like FrontPage and Dreamweaver.

Firefox is a fast, solid, feature-packed, and secure web browser. It has an intuitive user interface and supports extensions and automatic updates.

Trac is an enhanced wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management. It provides an interface to Subversion, an integrated Wiki, and convenient report facilities.

PHPlist is an open source, server-side, double opt-in newsletter manager written in PHP and uses an SQL database for storing the information.

Firebird is an open source database, forked from InterBase 6.0, which has been taken back into proprietary mode by Borland Software Corporation. Firebird is a serious client-server database engine with a small footprint and nearly zero-administration requirements.

Gallery is an open source, online photo album management system. It is written in PHP and has been in active use by David Cornelius for his family's personal photo album for several years.

NetOffice is an open source, online project management system written in PHP and ties in with MySQL. It's been in use at CCI for quite some time.