WikiPlex is a regular expression based wiki engine that allows developers to integrate a wiki experience into an existing .NET application seamlessly and with little effort. Built and used by the CodePlex team, WikiPlex has been thoroughly tested in real-world scenarios!

Wikitext is a fast wikitext-to-HTML translator written in C.

A quick & dirty git-powered Sinatra wiki

Ruby gem wrapper for the Plaid API. Read more at the homepage, the wiki, or in the Plaid documentation.

Wikidata API client

deplate is a ruby based tool for converting documents written in an unobtrusive, wiki-like markup to LaTeX, HTML, "HTML slides", or docbook. It supports page templates, embedded LaTeX code, footnotes, citations, bibliographies, automatic generation of an index, table of contents etc...

A simple, Git-powered wiki with a sweet API and local frontend.

tailor parses Ruby files and measures them with some style and static analysis "rulers". Default values for the Rulers are based on a number of style guides in the Ruby community as well as what seems to be common. More on this here http://wiki.github.com/turboladen/tailor. tailor's goal is to...

Infoboxer is library targeting use of Wikipedia (or any other MediaWiki-based wiki) as a rich powerful data source.

Open source, web-based agile project management, featuring: Goal planner, Story management, Issue-tracker, Code review, SCM Integration, Wiki & Blog. It is intended to assist the collaborative aspect of work carried out by software development teams.

Fabricator is a literate programming engine with wiki-like notation. Mau is a PIM-oriented wiki engine built around Fabricator. This gem contains Maui, the Mau Independent Fabricator, allowing Fabricator to be used via a command line interface or via the Ruby API without a need to employ a full...

wikitree - wikitext/script abstract syntax tree (ast)

The Wikirate4ruby is an open-source ruby library for the Wikirate API.

Use Wikidata to get extra information on politicians.

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

This gem provides tools for analyzing diffs between Wikidata items, including retrieving the JSON representation of an item for a specific revision.

Wikipedia vandalism detection with JRuby.

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...

The missing API for obtaining metadata about Wikimedia Commons images. e.g. who to acknowledge as the copyright owner

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.