factura is a LaTeX class for typesetting and calculating invoices, taking into account requirements of SENIAT legislation (tax collector entity on the Bolivarian Republic of Venezuela). However, its use is not restricted to Venezuela because all variables and the displayed text can be redefined by invoking commands or editing.

The package defines an outline environment, which provides facilities similar to enumerate, but up to 6 levels deep.

This package offers commands to print chessboards. It can print partial boards, hide pieces and fields, color the boards and put various marks on the board. It has a lot of options to place pieces on the board. Using exotic pieces (e.g., for fairy chess) is possible.

The chemformula package and babel-russian settings both define macros named \ch. This package un-defines Babel's macro to prevent an error when both packages are loaded together. Optionally, it redefines the \cosh macro to print the hyperbolic cosine in Russian notation or defines a new macro \Ch for that purpose.

This package provides fullpage and leftfullpage environments, that may be used inside a figure, table, or other float environment. If the first of a 2-page spread uses a leftfullpage environment, the float will only be typeset on an even-numbered page, and the two floats will appear side-by-side in a two-sided document.

qyxf-book is a LaTeX document class (template) developed by Qian Yuan Xue Fu (QYXF), a student club of Xi'an Jiaotong University (XJTU). It creates a minimalistic document style, and several color schemes are offered. Currently the template is only designed for Chinese typesetting.

This class is designed to simplify the typesetting of problem sheets with mathematics and computer science content. It is currently customised towards teaching in French (and the examples are in French).

The philokalia package has been designed to ease the use of the Philokalia-Regular OpenType font with XeLaTeX. The font started as a project to digitize the typeface used to typeset the Philokalia books.

The package provides the commands \blindtext and \Blindtext for creating "blind" text useful in testing new classes and packages, and \blinddocument, \Blinddocument for creating an entire random document with sections, lists, mathematics, etc. The package supports three languages, english, (n)german and latin; the latin option provides a short "lorem ipsum" (for a fuller "lorem ipsum" text, see the lipsum package).

The package is a LaTeX package for ducks to be used in TikZ pictures.

Tapir is a simple geometrical font mostly created of line and circular segments with constant thickness. The font is available as Metafont source and in Adobe Type 1 format. The character set contains all ASCII characters in the range 0-127 (as in cmr10), accented characters used in the Czech, Slovak and Polish languages.

The package defines commands for saving content that can be repeatedly placed into the document without replicating DVI/PDF code in the output file, allowing for smaller file size of the final PDF and improved content caching for faster display in certain PDF viewers. The method makes use of Form XObjects defined in the PDF specification. The user commands are modelled after the standard LaTeX commands \savebox, \sbox, \usebox and the lrbox environment.

The package defines the annotation environment in which callouts, notes, arrows, and the like can be placed to describe certain parts of a picture.

This package provides LaTeX, pdfLaTeX, XeLaTeX and LuaLaTeX support for the Atkinson Hyperlegible family of fonts. What makes it different from traditional typography design is that it focuses on letterform distinction to increase character recognition, ultimately improving readability.

This package provides the binaries for texlive-uptex.

The package palette contains two files: colorpalette.sty and symbolpalette. One deals with colors and the other deals with symbols; the implementation is quite similar. With this package you can create themes. Each of these themes have a set of colors, and you can create palettes based on this theme with specific color values for each of the theme's color slots. The active palette for each theme can be swapped in to make experimenting with colors easier or give users choices as to which theme they pick.

The package takes care of switching fonts when you switch from one Unicode block to another in the text of a document. This way, you can write a document with no explicit font selection, but a series of rules of the form ``when entering block ..., switch font to use ...''.

This package provides a way of associating counters to an existing driver counter so that incrementing the driver counter will increase its associated counters as well. This package can be regarded as a supplement to the totcount package, but it can be used without it, too.

xassoccnt is a successor and a complete rewrite of the assoccnt package. However, some features of assoccnt are not (yet) contained in xassoccnt so that the older package cannot yet be regarded as obsolete.

This is a collection of 45 fonts, created by QualiType.

The package provides LaTeX, pdfLaTeX, XeLaTeX and LuaLaTeX support for the Quattrocento and Quattrocento Sans families of fonts, designed by Pablo Impallari; the fonts themselves are also provided, in both TrueType and Type1 format. Quattrocento is a classic typeface with wide and open letterforms, and great x-height, which makes it very legible for body text at small sizes. Tiny details that only show up at bigger sizes make it also great for display use. Quattrocento Sans is the perfect sans-serif companion for Quattrocento.

The schulmathematik bundle provides two LaTeX packages and six document classes for German-speaking teachers of mathematics and physics.

The package provides a different format for typesetting equations, one reportedly used in old style Britsh books: equations aligned on the left, with dots on the right leading to the equation number. In default of an equation number, the package operates much like the fleqn class option (no leaders).

The package provides the language definition file for support of Piedmontese in Babel. Some shortcuts are defined, as well as translations to Piedmontese of standard LaTeX names.

The package offers LaTeX support for the expanded Times Roman font, which has been used for many years in the Journal d'Analyse Mathematique. Mathematics support is based on the Belleek fonts.