Self-Hosted Wikis: 55 Open-Source Apps

Tuleap is a libre suite to plan, track, code and collaborate on software projects.

Wiki, simple to use and install.

The most comprehensive and integrated Free / Libre / Open Source enterprise software suite.

Oddmuse is a Perl-based wiki script that can run under Apache CGI or a standalone Mojolicious server.

Structured personal knowledge base, inspired by zettlekasten and org-mode.

A lightning fast and infinitely extensible tool for creating personal non-linear notebooks, databases, and wikis that is entirely self-contained, runs in your browser, and is only 58 kilobytes in size.

Secure offline storage and cross-device synchronization solution for TiddlyWiki 5