This package enables you to split a bibliography into several categories and subcategories. It does not depend on BibTeX: any bibliography may be split and reordered.

pst-tree defines a macro \pstree that offers a structured way of joining nodes created using pst-node in order to draw trees.

The package supports those within the quantum information community who typeset quantum circuits, using xy-pic package, offering macros designed to help users generate circuits.

The package deals with EAN barcodes; Metafont sources for fonts are provided, and a set of examples; for some codes, a small Perl script is needed.

The package provides some more extensible arrows (usable in the same way as \xleftarrow from amsmath), and a simple command to create new ones.

The longfbox package provides framed boxes that can be customized using standard CSS attributes. It was written to support precise rendering of Madoko documents in LaTeX.

This tiny package allows easy manipulation of the headers and footers on pages left blank by \cleardoublepage. By default, LaTeX has no easy facilities for this.

The package extends the hyperref functionality for creating interactive forms to allow adding Barcode form fields supported by some modern PDF readers. Currently, only pdfTeX is supported.

This is a cross-format package providing a command which can determine the argument scope of any command whose argument structure conforms to xparse argument specification.

The package is for printing two pages on a single (landscape) A4 page. Page numbers appear on the included pages, and not on the landscape container page.

The package automatically sets the table of contents, list of figures and list of tables in two or more columns (the number of columns may be configured).

This package provides control over section numbering (without recourse to starred sectional commands) and the entries in the table of contents on a section by section basis.

MetaPost uses a language based on that of Metafont to produce precise technical illustrations. Its output is scalable PostScript or SVG, rather than the bitmaps Metafont creates.

The macros include: format for question-and-answer; comments on answers; lengthier explanations of answers; citations. The formatting of all the macros is highly (and simply) customizable.

The class and its BibTeX style enable authors to produce officially-correct output for the IEEE transactions, journals and conferences.

This package provides an interface to dummy text in Chinese language, which will be useful for testing Chinese documents. UTF-8, GBK and Big5 encodings are supported.

This package provides the means in order to lay-out gamebooks with LaTeX. A simple gamebook example is included with the package, and acts as a tutorial.

This LaTeX package provides an interface to define and evaluate key-based replacement rules. It can be used to parse the argument specification of a document command.

The package computes the number of sheets of paper used by, and hence the mass of a document. This is useful (for example) when calculating postal charges.

The varwidth environment is superficially similar to minipage, but the specified width is just a maximum value -- the box may get a narrower natural width.

This package exposes spacing parameters for various TeX logos to the end user, to optimise the logos for different fonts. It is written especially for XeLaTeX users.

This package draws a grid on every page of the document; the grid divides the page into columns, and may be used for fixing measurements of layout.

These fonts represent semaphore in a highly schematic, but very clear, fashion. The fonts are provided as Metafont source, and in both OpenType and Adobe Type 1 formats.

The package can be used to construct dichotomous identification keys (used especially in biology for species identification), taking care of numbering and indentation of successive key steps automatically.