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

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.

This package can be used to include every kind of Scratch program in LaTeX documents. This may be particularly useful for Math Teachers and IT specialists.

This package provides integration between FoilTeX and LaTeX2HTML, adding sectioning commands and elements of logical formatting to FoilTeX and providing support for FoilTeX commands in LaTeX2HTML.

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

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 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.

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.

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.

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 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 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.

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.

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 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 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.

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.

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 bundle provides a class file and a template for creating Turabian-formatted projects. The class file supports citation formatting conforming to the Turabian 8th Edition style guide.

hepunits is a LaTeX package built on the SIunits package which adds a collection of useful HEP units to the existing SIunits set.