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

A Creole-to-XHTML converter written in pure Ruby

A simple interface to the Wikimedia Commons

http://wikipedia.com/wiki/Interval_tree

GitHub wiki search for Ruboty

Support for pulling/pushing wiki content from source repository to elexis.wiki

GitHub wiki management tools.

gistgen has several modules to generate summaries from wikipedia and crunchbase

Issues, comments, and a wiki for git projects.

Generate a static site for Gollum Wikis

Simple document server that works with Github Wiki or Gollum to serve foot notes for external websites just by adding a small script tag

An HTML::Pipeline filter for WikiMedia-style Cite references.

An HTML::Pipeline filter for WikiMedia-style wiki links.

Wiki engine for Ruby on Rails.

markd is html builder for markdown, textile and wiki. markd makes well-formatted html with CSS and prittfied code by Google Code Prettify.

Description of MarchWiki.

A little parser for Wikipedia's 'On This Day' content block

Orange-Gollum uses the gollum gem to integrate a wiki with an orange site

redmine wiki exporter

redmine wiki manupilator