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
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Open Source Enterprise Wiki and Web Application Platform
The open-source digital workplace for growing teams and enterprises.
WackoWiki is a light and easy to install multilingual Wiki-engine.
PukiWiki is used by many users, a light and high functional Wiki clone
A free, open-source, offline Wikipedia application
An open-source collaborative wiki and documentation software
The DokuWiki Open Source Wiki Engine
Personal Wiki for Vim
Wiki generator and Java Help System
Piggydb helps you have more fun with knowledge creation.
A Collection of Gedcom Files from Famous Family Trees
A Trac plugin to allow pasting screenshots or images with one click
Emacs extension for interacting with Atlassian Confluence
Open Source Web Based LIMS for analytical laboratory
The Free & Popular MediaWiki Web Software in Complete Virtual Machine