HA-prosper is a patch for Prosper that adds new functionality to Prosper based presentations. Among the new features you will find automatic generation of a table of contents on each slide, support for notes and portrait slides. The available styles demonstrate how to expand the functionality of Prosper even further.

The package calculates the age of someone or something in years. Internally it uses the datenumber package to calculate the age in days; conversion from days to years is then performed, taking care of leap years and such odd things.

Xindy was developed after an impasse had been encountered in the attempt to complete internationalisation of makeindex. Xindy can be used to process indexes for documents marked up using (La)TeX, Nroff family and SGML-based languages. Xindy is highly configurable, both in markup terms and in terms of the collating order of the text being processed.

The package defines commands that create macros for typesetting vectors, matrices and functions, in a logical way. For example, logical indexing can then be used to refer to elements or arguments without hard-coding the symbols in the document.

The tkz-euclide package is a set of files designed to give math teachers and students easy access to the programming of Euclidean geometry with TikZ.

This package provides an easy way to read in JSON data from files or strings in LaTeX documents, parse the data and store it in a user-defined token variable.

This package permits easily typesetting arithmetical restorations using LaTeX.

units is a package for typesetting physical units in a standard-looking way. The package is based upon nicefrac, a package for typing fractions. nicefrac is included in the units bundle.

The package provides tools to highlight FIXME and TODO annotations. The command \listofnotes prints a list of outstanding notes, with links to the pages on which they appear.

This LaTeX class loads scrbook and provides changes necessary for publishing at Mentis publishers in Paderborn, Germany. It is not an official Mentis class, but developed in close co-operation with Mentis.

The package provides simple commands to allow authors (especially scholars in the humanities) to write with a focus on content rather than presentation. The commands are inspired by the XML elements of the Text Encoding Initiative. Commands like \term and \foreign are aliases for \emph. \quoted and \soCalled are aliases for quoting commands. These commands could be easily redefined for different formats. The package also provides a footnote environment so that long footnotes can be more cleanly separated from the main text. Eventually, the package also includes some macros for musical symbols and other basic notations for musical analysis.

This ConTeXt module provides an easy-to-use interface for creating presentations for use with a digital projector. The presentations are not interactive (no buttons, hyperlinks or navigational tools such as tables of contents). Graphics may be mixed with the text of slides. The module provides several predefined styles, designed for academic presentation. Most styles are configurable, and it is easy to design new styles.

This LaTeX package gives meaning to various Unicode space characters.

The package helps to keep track of formal concepts for a specific field or document. This is particularly useful for scientific papers (for example, in physics, mathematics or computer science), which may introduce several concepts (with their own symbols). The package's commands allow the user to define a concept (typically, near its first use), and will ensure consistent use throughout the document.

This package provides fonts (as Metafont source) for Old English, Indic languages in Roman transliteration and Puget Salish (Lushootseed) and other Native American languages.

This package provides people-shaped nodes in the style of Microsoft Visio clip art, to be used with TikZ. The available, highly customizable, node shapes are: alice, bob, bride, builder, businessman, charlie, chef, conductor, cowboy, criminal, dave, devil, duck, graduate, groom, guard, jester, judge, maninblack, mexican, nun, nurse, physician, pilot, police, priest, sailor, santa, surgeon.

This package provides several document level commands to ease typesetting of maths with LaTeX. It provides complementary commands to all operators defined by amsmath that typeset the operators together with delimiters. These commands also accept optional sub- and superscripts. Additionally, this package provides several commands to typeset gradient, divergence, curl, Laplace, and d'Alembert operators. Furthermore several commands for producing row and column vectors, as well as (anti-)diagonal matrices and identity matrices are provided.

This package inhibits the usage of plain TeX and (on demand) of standard LaTeX mathematics environments. This is useful for class writers who want to encourage their users to use the environments provided by the amsmath package.

Detex is a program to remove TeX constructs from a text file. It recognizes the \input command. The program assumes it is dealing with LaTeX input if it sees the string \begin{document} in the text. In this case, it also recognizes the \include and \includeonly commands. The author now considers this program to be obsolete and Piotr Kubowicz's OpenDetex as its successor.

This is a package for incorporating the values of Subversion keywords into typeset documents.

The package uses --shell-escape to execute pst-pdf when necessary. Wrappers are provided for various psfrag-related features so that Matlab figures via laprint, Mathematica figures via MathPSfrag, and regular PSfrag figures can all be input consistently and easily.

The package provides horizontal bar charts, drawn using TikZ on a numeric X-axis. The focus of the package is simplicity and aesthetics.

Grid setting --- also known as strict in-register setting --- is something, that should be done for a lot of documents but is not easy using LaTeX. The package helps to get the information needed for grid setting. It does not implement auto grid setting, but there is a command \vskipnextgrid, that moves to the next grid position. This may be enough under some circumstances, but in other circumstances it may fail. Thus gridset

This package provides the quickreaction environment and the \quickarrow command to simplify the typesetting of chemical reactions.