Open Source Business Software

TikZ-dependency allows you to draw dependency graphs in LaTeX documents with little or no effort. The package has a very easy to learn, high level interface that can be used to draw simple dependency trees, complex non projective graphs, bubble parses, and in general any kind of graph which is based on a sequence of nodes and edges among these. It is based on PGF/TikZ and it can be used either with latex or pdflatex. It comes with a very comprehensive documentation that will get you started in 10 minutes, even without any prior knowledge of TikZ. It also provides a lot of styling facilities, to let you personalize the look and feel of the graphs at your liking.

This is a LaTeX package to realise ball and spoke (ball and stick) models used in Chemistry, Physics or other Material Sciences using PGF/TikZ

Biblatex style to format bibliography according to Russian standard GOST 7.0.5-2008

'lilyglyphs' allows authors of LaTeX documents to include notational elements of the excellent notation software LilyPond (http://www.lilypond.org) in their continuous text. Different from other approaches it is possible to use virtually anything that can be created with LilyPond. To use lilyglyphs it is not necessary to have LilyPond installed. But you will need it if you want to extend the predefined commands with your own. A working Python installation isn't necessary either, but allows you to use some scripts that greatly simplify the creation of new commands.