The docgenerator-gem create documents with export feature as LaTeX, HTML, Creole (a common wiki markup, see http://www.wikicreole.org ), conTeXt (only rudimentory), plain text (not very good supported) and

wikitree - wikitext/script abstract syntax tree (ast)

http://wikipedia.com/wiki/Interval_tree

Wikipedia articles are infamous for being heavily referenced. One article could all of a sudden end up being a rabbit hole where you start clicking on other links and might soon get lost in the process. This ruby script converts your wikipedia url into simple text. You will have all that you need without any references. Removing references also comes in handy when you are plugging this into any text-to-audio converter.

Old, tired, crappy wiki, reborn as a Rails 4+ Engine.

WTeX converts blended source written both in Wiki and TeX into a valid LaTeX source. Also, binary 'wikitex' will prepare templates & Makefile for making the final PDF.

Zimki converts file written in the zim Desktop Wiki format and converts them to textile.

Look up voting on wikipedia

A personal and collaborative wiki for Vim users

Helper methods for use with God, see wiki for example

gollum wiki as a mountable rails engine

Tools for sites such as java.net that are hosted on the Kenai platform. Use dlutil to upload and download files. Use wiki-copy to copy wiki contents and images from one project to another across sites.

A simple interface to the Wikimedia Commons

This gem is hightly inspired by literate haskell. It currently will support "bird style" which is described in full <a href="https://wiki.haskell.org/Literate_programming#Bird_Style">here</a> Note: The <pre>lruby -e</pre> feature does not yet work.

Irwi is Ruby on Rails plugin which adds wiki functionality to your application.

A gem to support easy documentation for any file that recognizes `/* */` as a code block. This gem lets you easily parse multiple files in a directory and generate documentation that can be viewed in the browser. See the homepage and wiki for syntax and examples.

Git a wiki with it is a plugin for rails that add simple wikis implimented in git

This tool can be used to convert the git hub flavoured markdown format to the wiki markup used in atlassian products (jira, confluence, etc.)

Gitki is a wiki using git to store data.

Wiki engine based on Rails 3 engine