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
The DokuWiki Open Source Wiki Engine
Simple & Free Wiki Software
Open Source Enterprise Wiki and Web Application Platform
Our support forum has moved: community.bluespice.com
PukiWiki is used by many users, a light and high functional Wiki clone
Fastest wiki and knowledge base for growing teams
An open-source collaborative wiki and documentation software
A Collection of Gedcom Files from Famous Family Trees
Wiki generator and Java Help System
A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda
Piggydb helps you have more fun with knowledge creation.
A free, open-source, offline Wikipedia application
Small and Simple Wiki
nhnb's Wiki Tools
A Trac plugin to allow pasting screenshots or images with one click