Gitit is a wiki backed by a git, darcs, or mercurial filestore. Pages and uploaded files can be modified either directly via the VCS's command-line tools or through the wiki's web interface. Pandoc is used for markup processing, so pages may be written in (extended) markdown, reStructuredText, LaTeX, HTML, or literate Haskell. Notable features include plugins: dynamically loaded page transformations written in Haskell (see Network.Gitit.Interface) conversion of TeX math to MathML for display in web browsers syntax highlighting of source code files and code snippets Atom feeds (site-wide and per-page) a library, Network.Gitit, that makes it simple to include a gitit wiki in any happstack application For usage information: gitit --help