LaTeXML: a TeX and LaTeX to XML/HTML/ePub/MathML translator.

Server for the MusicBrainz project (website, API, database tools)

OpenType Unicode fonts for Scientific, Technical, and Mathematical texts

Converts LaTeX documents to HTML

Catmandu - a data processing toolkit

Zebra label printer ZPL interpreter and rasterizator

Publishes RSS/Atom feeds to Diaspora*

Catmandu modules for working with bibtex data

New server component for the josm plbuildings plugin to use with different datasets.

Convert your BibDesk library to a format that can be imported *with attachments* into Zotero (translator included)