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. Released under the GPL license.

WikkaWiki is a lightweight WikiEngine written in PHP, which uses MySQL to store pages. WikkaWiki is a fork of WakkaWiki, to which a number of new features have been added. It is designed for speed, extensibility, and security. Released under the GPL license.