YaWPS (Yet another Web Portal System) is a hybrid between a content management system and a web portal for medium- or small-sized Internet- or Intranetsites.
All system maintenance is done via a webinterface, so no special tools are needed for administrators or moderators. All client output is valid HTML4.
YaWPS works on most common UNIX platforms as well as on Windows platforms.
YaWPS is Free Software released under the GNU/GPL license, version 2 or later.