Bluefish - GTK based HTML editor
- A powerful tool for editing dynamic and interactive websites. It supports many programming and markup languages, and isprimarily for experienced web designers and programmers. Latest stable release is 1.0.7, 2006-11-05.
Firebug - Web Development Evolved
- A Firefox extension which includes several Web development tools that can edit, debug, and monitor CSS, HTML, and JavaScript live in any Web page.
ISPConfig - OpenSource ISP management and Hosting Control Panel.
- A hosting control panel for Linux that manages such things as Web and email servers, BIND DNS, FTP servers, MySQL client-databases, and Webalizer statistics; comes with an easy-to-use Web interface that is available in many languages.
ImgSeek
- A photo collection manager and viewer with content-based search and many other features. Latest release is 0.8.6, 2006-01-24.
KompoZer
- A complete web authoring system that combines web file management and easy-to-use WYSIWYG web page editing. Available in many languages. A Nvu/Composer fork.
LinPHA -- The PHP Photo Archive
- A multi-lingual, flexible photo archive written in PHP. Latest release is 1.2.0, 2006-09-02.
Linuxconf Home
- A sophisticated framework to write admin modules; many modules available for LinuxConf, including Apache, gruconf, inittab, kernelconf, liloconf, xterminals; a systems administration tool.
MapServer Homepage
- A development environment for building spatially-enabled internet applications; excels at rendering spatial data (maps, images, and vector data) for the Web.
MediaWiki
- Web wiki software developed by the Wikimedia Foundation; user-friendly software for contributing and editing content on a wiki.
MinDia-Home
- Software for slide show presentations.
OutSide Photos
- A PHP-based image upload and management system, with thumbnail generation, slideshow mode and support for multiple users.
Penguin Greetings
- An engine for handling web ecards plus a collection of 200+ cards that can be quickly and easily installed.
PmWiki
- A wiki-based system for collaborative creation and maintenance of websites. Available in many languages.
Quanta Plus Web Development Environment
- A web development tool for the KDE Desktop; designed for quick web development. Latest stable release is 3.5.9, 2008-02-20.
TWiki - Enterprise Wiki and collaboration Platform
- A flexible and easy-to-use enterprise wiki, enterprise collaboration platform, and knowledge management system. Latest stable release is 4.1.2, 2007-03-03.
The Quixote Web Framework
- A framework for writing web-based applications using Python. Site contains extensive documentation including a white paper and tutorials.
The Zope Book
- The best documentation available for Zope. Links to the 2.5 and 2.6 editions can be found here. Available online and in PDF format.
The eyeOS Web Desktop
- An open source, web desktop environment and operating system; the user can access their own customized desktop from anywhere using a web browser.
The flPhoto Homepage
- A basic image management and display program based on the FLTK toolkit.
The kalbum Homepage
- A KDE3 tool for creating albums from a collection of images with an easy-to-use thumbnail interface.
WebDAV Resources
- A resource site for the WebDav (Web-based Distributed Authoring and Versioning) community; site has documentation, specifications, software, mailing lists, and news.
WordPress
- An open source web publishing platform with a focus on aesthetics, web standards, and usability. It works well with blogging software. Latest release is 2.5.1, 2008-04-15.
ZOPE
- An open source application server for building content management systems, intranets, portals, and custom applications.
ZopeWiki
- A simple, comprehensive, collaboratively-maintained guide to Zope 2.