Browse free open source Wiki software and projects below. Use the toggles on the left to filter open source Wiki software by OS, license, language, programming language, and project status.
The Free / Libre / Open Source Web App with the most built-in features
Simple & Free Wiki Software
Open Source Enterprise Wiki and Web Application Platform
The DokuWiki Open Source Wiki Engine
PukiWiki is used by many users, a light and high functional Wiki clone
Personnal or familly wiki with low ressource requirement.
An open-source collaborative wiki and documentation software
Piggydb helps you have more fun with knowledge creation.
A free, open-source, offline Wikipedia application
WackoWiki is a light and easy to install multilingual Wiki-engine.
A Collection of Gedcom Files from Famous Family Trees
Our support forum has moved: community.bluespice.com
Open source platform to write and publish print and digital books
The Free & Popular MediaWiki Web Software in Complete Virtual Machine
Lightweight extensible wiki engine
A web forum written in PHP using a selectable SQL backend