Photo Collection is a Web-based picture organizer. Pictures are indexed in a relational database (currently MySQL), and can be organized in hierachical categories. Each picture has a thumbnail and can have a name. It is written in PHP on the Web side, and there is a Perl client for database administration.
phpGraphy is a PHP script that allows you to display a picture book/photo gallery on your Web site in a very convenient way. It has many features such as both static and on-the-fly low resolution and thumbnail picture generation, user comments, picture ratings, EXIF/IPTC handling, security levels, and Web interface management. It's also easy to install and highy customizable.
JpGraph is an OO graph drawing library for PHP 5.1 and above. Highlights of the available features are: multiple scale types; anti-aliasing of lines; color-gradient fills; support for GIF, JPEG, and PNG formats; and support for multiple Y axes. Many plot types are supported, such as pie-charts, lineplots, bar plots, impulse plots, polar plots, error plots, contour plots, matrix plots, gantt charts, and many more. The pro-version also contains extensive 1D and 2D barcode support. The documentation is extensive and is over 700 pages.
Terbidium (formerly 'Websource') is a Web portal like XOOPS, PHP-Nuke, and a million other portal-style sites. It can be used as a OOP framework for quickly building a new site, or as-is for a news portal system. It features basic user registration, authentication, and preferences system, several user-selectable themes, with templates for building more, site administration (Web-based) for all site features, session support, including hit tracking and reporting (for pages and ad banners), Web hit tracking, and more.
PHP Digicam Database is a suite of scripts that help you place large quantities of pictures on the Web in a categorized and organized fashion. It is especially useful for pictures taken on a digital camera, and is meant to be a "digital camera direct to Web" piece of software. It automatically creates thumbnails and scaled-down images and can automatically rotate pictures for you. It uses PHP, MySQL, and ImageMagick.
Photo Novilab is an highly customizable program written in PHP that lets you create photo galleries on your Web site simply by uploading the images. It creates a thumbnail gallery and has the capability to insert a button to send the photo link by email. It also features the ability to view how many times a picture has been viewed.