PHP eXhibition is a CMS designed primarily for visual artists, dealers, or just about anybody who wants to display works of art online. It features a back-end administration section and a front end Web site. An administrator can post artworks organized by galleries and/or articles organized by categories. It has a shopping cart that works with PayPal and Google Payments. Artworks may also be included in a sitewide RSS feed.
phpMyGPX is a Web application based on PHP, MySQL, and OpenLayers to manage photos and GPX files with a browser, on your local machine or online, to share your tracks and images. GPX is an XML file format containing track points and routes collected by GPS receivers, and is very popular with navigation, geocaching, and OpenStreetMap.
tich is a "Today In Computing History" Google Gadget that displays an event in history for each day of the year. You'll find out things like: "What joke did Grace Hopper pull the day after the 'first actual bug' was found in the Mark I?" and "Where did the term 'virus' come from?". It can also be used on your own Web site.
white_dune is a graphical VRML97/X3DV editor, simple NURBS/Superformula 3D modeller, animation tool, and VRML97/X3DV commandline compiler in development. VRML97 (Virtual Reality Modeling Language) is the ISO standard for displaying 3D data over the Web via browser plugins ("HTML for realtime 3D"). X3DV is the direct successor of VRML97. VRML97 and X3DV have support for animation, real-time interaction, and multimedia (images, movies, and sounds). white_dune can read, create, and display VRML97/X3DV files and let the user change the scenegraph/fields. It also has support for stereoscopic view via "quadbuffer"-capable stereo visuals, and support for 3D input devices like a joystick, spaceball, or magnetic tracker.
xSiteable is a complete all-you-need package for creating sites that are fully relational, open source, fully templating-enabled, using only XML-based technologies to help you create complex sites on the fly. It packs such features as topic maps, notation for content, and the fast Sablotron xslt parser.