This package provides a simple way for font designers and users to test their fonts in different sizes without much input.

Paper submissions to journals are usually accompanied by a cover letter. This package provides a LaTeX class and a template for such a cover letter with the following main features:

• minimalistic design,

• custom image,

• pre-defined commands for journal name, author, date, etc.

• many macros contained in this package speed up the process of preparing the necessary ingredients for the cover letter;

• macros for recommending up to three reviewers and editors;

• ORCID logo and link to the submitting author's ORCID page;

• controls for adding a ``conflict of interest'' statement and declaration;

• custom greeting;

• predefined valedictions for different types of submissions.

The bundle simplifies and automates conversion of document fragments into external EPS or PDF files. The bundle consists of two parts: a LaTeX package that implements a document level interface, and a command line tool that generates the external graphics.

The package lets you draw binary or ternary trees of any size.

This LaTeX package has been designed for the typesetting of graphical languages grounded in monoidal category theory and its extensions. It provides a declarative, LaTeX-native interface for rendering string diagrams, eliminating the need for any external graphics software or manual image management. The package supports a wide spectrum of categorical structures frequently encountered in categorical quantum mechanics, algebraic structures, and diagrammatic reasoning.

Internally, QWorld builds upon the TikZ graphics framework, but introduces a domain-specific layer of abstraction that aligns diagram syntax closely with categorical semantics. This design facilitates accurate and transparent visual representations of morphisms, tensor products, and composition, thereby supporting both formal exposition and pedagogical use. QWorld is intended for researchers and educators working in categorical logic, quantum foundations, topological quantum field theory (TQFT), and related domains where graphical calculi constitute an essential mode of reasoning.

The package can draw boxes that perform like \framebox or \fbox, but use dashed lines. The package can also draw (an illusion of) vertical stacks of boxes.

Writing a TeX length with \the writes the value and the unit without a space. Package isopt provides a macro \ISO which inserts a user defined space between number and unit.

Alegreya, designed by Juan Pablo del Peral, is a typeface originally intended for literature. It conveys a dynamic and varied rhythm which facilitates the reading of long texts. Bold, black, small caps and five number styles are available.

The CD-cover class will typeset front and back cover sheets for CD jewel cases, or an entire paper cover, or a label for a plastic slip-cover.

This package extends TikZ with tools to create map graphics. The provided coordinate system relies on the Web Mercator projection used on the Web by OpenStreetMap and others. The package supports the seamless integration of graphics from public map tile servers by a Python script. Also, common map elements like markers, geodetic networks, bar scales, routes, orthodrome pieces, and more are part of the package.

This MetaPost library was initially written to automate some elements of black and white illustrations for a physics textbook. It provides functions to draw things like lines of variable width, shaded spheres, and tubes of different kinds, which can be used to produce images of a variety of objects. The library also contains functions to draw some objects constructed from these primitives.

This package can help to draw sun path charts using a polar coordinate system.

This package displays information about a document, including: text positioning on a page; disposition of floats; layout of paragraphs, lists, footnotes, table of contents, and sectional headings; font boxes. Facilities are provided for a document designer to experiment with the layout parameters.

The package facilitates the use of stealth prefixes for counter names in order to help distinguish between counters from multiple input files. The package also provides a means to generate random counters and save such counter values for future typesetting.

The package provides a means of creating elaborate (``pseudo-tabular'') layouts of material, typically to be overlaid on an included graphic.

The class provides support for the documentation of the author's packages, using KOMA-Script. This class is provided as is solely for the benefit of anyone who wants to compile the documentation of those packages.

This collection provides additional fonts.

Preloading hyphenation patterns (or hyphen rules) into any format based upon LuaTeX is not required in LuaTeX and recent releases of Babel don't do it anyway. This package is addressed to those who just want to select the languages and load their patterns by means of language.dat without loading babel.

This package provides a package for preparing dissertations and theses for Iranian universities as fast and as efficiently as possible.

The package extends the ifthen package, providing extra predicates for the package's \ifthenelse command. The package is complementary to xifthen, in that they provide different facilities; the two may be loaded in the same document, as long as xifthen is loaded first.

In Die TeXnische Komodie (issue 1/2013) Christian Justen described his use of LaTeX in his work as priest (similar requirements may be encountered in the work of pastors and other ministers of religion). One point was to arrange A5 pages onto A4 landscape paper, either side-by-side or as a booklet. Justen made two Bash scripts for this job; the package provides one Texlua script for both requirements.

This package provides a legacy package for creating windows in paragraphs, for inserting graphics, etc. Users should note that Pieter van Oostrum (in a published review of packages of this sort) does not recommend this package; Picins is recommended instead.

This package provides a translation to French of the documentation of the tabbing package.

The package provides a mechanism to keep punctuation always in upright shape even if italic was specified. It is directed to Latin Modern fonts, and provides .tfm, .vf, .fd, and .sty files. Here a list of punctuation characters always presented in upright shapes: comma, period, semicolon, colon, parentheses, square brackets, and Arabic numerals.