Tiki CMS/Groupware, also known as TikiWiki, is a powerful
web-based Groupware and Content Management System (CMS)
using PHP, ADOdb and smarty.

It can be used to create all sorts of web applications,
sites, portals, intranets and extranets. For example you can
use it as GeoCMS (Geospatial Content Management System) too.
It's developed by a large number of contributors which forms
the TikiWiki Community.

WWW: https://tiki.org/