TikiWiki

TikiWiki (full name Tiki Wiki CMS Groupware) is a free, open-source content management system written in PHP and backed by a MySQL/MariaDB database. What sets it apart is its all-in-one philosophy: instead of bolting on features from outside, the user gets a wiki engine, a classic CMS, a blog, a forum, a photo gallery, a calendar, a newsletter and teamwork tools all in a single package.

How TikiWiki works

The heart of the system is its wiki engine — pages can be created and edited directly in the browser, and every change is saved to a version history, letting you undo an edit or compare revisions. Hundreds of features ship built in and are switched on by toggling the relevant options in the admin panel, without installing separate plugins. TikiWiki supports multilingual content, a rich permission system based on user groups, and content categorisation. The price for this versatility is greater complexity — the admin panel exposes an enormous number of settings, and the system itself has higher hardware demands than lightweight CMSs.

Practical application

TikiWiki excels wherever a single platform has to play many roles at once. It powers knowledge bases and internal intranets, community portals that combine a forum with a gallery, documentation for open-source projects, and teams that need groupware without stitching several separate apps together. To run it you need standard hosting with PHP and a database, though under heavier traffic a more capable server and caching mechanisms are advisable. Teams looking for a simpler note-taking route often reach for WordPress with suitable plugins, but where a wealth of built-in wiki features matters, TikiWiki remains a complete solution.