DokuWiki is a standards compliant, simple to use Wiki mainly aimed at creating documentation of any kind. It is targeted at developer teams, workgroups and small companies. It has a simple but powerful syntax which makes sure the datafiles remain readable outside the Wiki and eases the creation of structured texts. All data is stored in plain text files; no database is required.

MediaWiki is the collaborative editing software that runs Wikipedia, the free encyclopedia, and other projects. It's designed to handle a large number of users and pages without imposing too rigid a structure or workflow.

WPawfaliki is a wiki written entirely in 1 file.

It is designed to be easily configured/hacked by anyone with a little experience of php.

Some sites powered by Pawfaliki can be found here.

Pawfaliki is free & open source, licensed under the GPL.

PmWiki is a wiki-based system for collaborative creation and maintenance of websites.

PmWiki pages look and act like normal web pages, except they have an "Edit" link that makes it easy to modify existing pages and add new pages into the website, using basic editing rules. You do not need to know or use any HTML or CSS. Page editing can be left open to the public or restricted to small groups of authors.

Other key features are the "Recent Changes" and the "History" links that inform you about what pages have been changed, and the changes made to the current page, respectively.

QwikiWiki was developed using a simple design goal. This goal is distinguished by these key principles:

?€” Self Sufficiency: QwikiWiki requires only a web server and the PHP scripting language.

?€” Zero-Edit Deployment: QwikiWiki is immediately usable "out of the box".

?€” No External Database: QwikiWiki processes with only cookies and its file system. There are no (SQL) database requirements.

UniWakka is a Wiki Engine derived from WakkaWiki, a light-weight, easy to install and to configure collaborative editing software for web content.

Derived from Wakka-0.1.3-dev, UniWakka is mostly intended for an university or scientific environment.

Wikepage is a wiki-standart, easy to use and small wiki software derived from Tipiwiki2 (http://tipiwiki.sourceforge.net/). Wikepage has some security features that Tipiwiki does not have, like password protected structure, and 4 patched important security flaw, table support, upload support, multilanguage and multisite support...etc...

WikkaWiki is a flexible, standards-compliant and lightweight wiki engine written in PHP, which uses MySQL to store pages. Forked from WakkaWiki. Designed for speed, extensibility, and security.