The WebGuys' Instant Message Service is a solution for small teams who need to communicate short messages more effectively than with email. It provides presence and disposition information for each user and an easy to implement protocol that can be built upon to provide more advanced features.
Smart Statistics is a PHP script that installs on your site and provides human readable statistics for a Web site. This script is very different than regular statistics and logging scripts, both in purpose and in scale. Most statistics scripts and log analyzers offer a huge amount of information, but one rarely can find some relevant information in what they provide, so that one can use it in order to improve their site. Instead of complex statistics, Smart Statistics looks at the site the same way a person might look: by pages or sections.
Seir Anphin is a CMS focused on developing communities. Its core is a versatile platform for building any kind of site, but there is also a set of modules which provide features for building social networking hubs and communities. These modules integrate themselves during installation automatically, so you can just choose the features you need: forums, blogs, events calendar, file sharing, image gallery, and advanced article publishing.
PyWBEM is a Python library for making CIM operations over HTTP using the WBEM protocol. It is based on the idea that a good WBEM client should be easy to use and not necessarily require a large amount of programming knowlege. It is suitable for a large range of tasks from simply poking around to writing Web and GUI applications.