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
Our support forum has moved: community.bluespice.com
Simple & Free Wiki Software
Open Source Enterprise Wiki and Web Application Platform
WackoWiki is a light and easy to install multilingual Wiki-engine.
The open-source digital workplace for growing teams and enterprises.
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
Piggydb helps you have more fun with knowledge creation.
Wiki generator and Java Help System
A Trac plugin to allow pasting screenshots or images with one click
A Collection of Gedcom Files from Famous Family Trees
Personnal or familly wiki with low ressource requirement.
Emacs extension for interacting with Atlassian Confluence
Open Source Web Based LIMS for analytical laboratory