The CMS-Bandits is a set of php scripts, with online html editor, calendar, search engine, rss reader, revision log, personal nickpage, comment system, webcrawler and even more.
Engrane3D is a fully working LiveCD OS powered by Slackware/Slax with a personalized set of tools to set, configure clusters, tools for hosting serving, a built-in parallel 3D renderer and a nice set of compilers and libs (SDL,MPI, Mesa).
GPO is an application with which you can create dynamical ADM-Templates.
PHP installer system creates self extracting PHP installers for PHP scripts. The aim is to make it easy for PHP developers to make powerful PHP installers. It uses XML at it's core and has been planned to make it easy to add on to.
Highly automated GNU Linux distribution, only available with an internet connection (either netboot or CD/floppy boot for installation). All tools for this distribution are written in PHP.