The YALTools is a set of command line tools written in ruby for CouchDB. It provides a unix like command set, mkdb, rmdb, lsdbs, lsdocs, putdocs, csv2json, and more. It aims to provide a power of filters and pipes in *NIX environment.
deplate is a tool for converting wiki-like markup to latex, docbook, html, or "html-slides". It supports embedded LaTeX code, footnotes, citations, biblographies, automatic generation of an index etc.