Ikiwiki is a wiki compiler. It converts wiki pages into HTML pages suitable for publishing on a website. Ikiwiki stores pages and history in a revision control system such as Subversion or Git. There are many other features, including support for blogging and podcasting, as well as a large array of plugins. it builds a static website for your wiki, and updates it as pages are edited. It is fast and smart about updating a wiki, it only builds pages that have changed.