ajaxpg is a presentation-level photo viewer. It does not manage the back-end aspects such as storage or hierarchy in its own, but loads galleries described by JSON dynamically for the user. Currently, galleries can be defined by hand using a simple JSON format, via RSS (using simplepie/PHP), or using Qdig (php).
Guau! Baby Log is a Web application that helps you take note of the important moments you wish or need to remember about the first months of the life of your baby. It has support for a photo gallery. It also hides all the information behind a password-protected account, away from the public eye.
Cinisis is a PHP library for reading CDS/ISIS databases. It's intended for integrating or migrating existing ISIS databases into other applications. It is a wrapper around other ISIS libraries and tools, providing a uniform interface and iterators for easily fetching data without bothering with internals.
Mother is a framework written in Python and based on Twisted. It is designed to make development of Web applications easy and fast. It provides: simple URL mapping to code; handling of multiple content types (HTML, JSON, etc.); integration with Tentacles ORM; and the use of templating tools (currently, only Mako is supported).
Website@School is a content management system especially designed for education. Blind and visually impaired webmasters can manage this CMS with a braille reader or speech synthesizer. It supports an unlimited number of sites, unlimited depth, RBAC, and with many educational features. It is also manageable by pupils.