SiteManPro allows you to run an unlimited number of membership sites or free blogs from a single administrative control panel. You can run your sites on different domains and keep the administrative site on a central domain. It has its own powerful content management system and many other features.
Orphereus is a modular imageboard engine with a broad set of features: a flexible system of tags and filters, a pluggable architecture, memcached support for better performance, full-text search powered by the Sphinx engine, a private mode where invitation is required to join, AJAX, extended security, highly customizable appearance, an improved analogue of tripcodes, news and statistics modules, advanced administrative, a maintenance subsystem, internationalization, and much more.
Web Man controls the large-scale aspects of your Website. You can install navigation bars, check links, assign a site-wide DOCTYPE and keywords, apply CSS stylesheets, and do other Web site operations. It is a partial work-alike for Microsoft FrontPage, but is not a page editor. Its central data structure is a hierarchical site map in plain HTML. A converter is provided for moving your FrontPage projects over.
Pandora is a distributed system to monitor processes, performance, status, application, or operating parameters of almost any operating system. It has a decentralized management system, based on flexible user profiles, that allows the user to generate graphical reports, define alarms, and a full incident management system to operate a 24x7 monitoring team.
NaturePHP is a classes wrapper using PHP's autoload to create a non-intrusive, simple, organized, and extensible library system. It is aimed at intermediate and advanced PHP developers, providing a lot of non-intrusive functionality for Web site and application development. Upcoming development will include internal library management and the ability to download/update libraries from the repository.
JS WARS is a classic shoot 'em up written to demonstrate the power of modern Web browsers. It is targeting Firefox 3.5 with its audio/video support and increased performance, and uses the canvas tag. It should work well in other modern Web browsers (supporting the canvas tag), just without the music and sound effects.