The macros provide for nothing more complicated than the standard 19x19 board; the fonts are written in Metafont.

The package provides 1, 2, 3, 4 and 5 variable Karnaugh maps, in the style used in numerous American textbooks on digital design. The package draws K-maps where the most significant input variables are placed on top of the columns and the least significant variables are placed left of the rows.

This package allows users to express mathematical concepts related to sets of numbers using meaningful commands rather than relying on visual representations. It can specify typefaces for number sets, define typeface rules, and create commands that represent number sets. It includes several predefined presets for common number sets.

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 enables the user to connect information, and to place labels, without knowing (in advance) the actual positions of the items to be connected, or where the connecting line should go. The macros are useful for making graphs and trees, mathematical diagrams, linguistic syntax diagrams, and so on.

This package retrieves colour model and values for defined colours.

This collection includes setups for typesetting various games, including chess.

This package provides a flexible LaTeX2e class for typesetting school cafeteria menus consisting of two lunches (with dessert), and dinner. It supports two different layouts. The first layout is optimized for printing the menu on A4 paper. The second layout is optimized for smartphone screens and uses one (A6 sized) page per day. Supported localizations are English (GB/US) and German.

The package provides the environments footnoterange and footnoterange*. Multiple footnotes inside these environments are not referenced as (e.g.) 1 2 3 but as 1-3, i.e., the range (from first to last referred footnote at that place) is given. If the hyperref package is loaded with enabled hyperfootnotes option, then the references are hyperlinked. (References to footnotes in footnoterange* environments are never hyperlinked.)

The package provides a versatile way to stack objects vertically in a variety of customizable ways. A number of useful macros are provided, all of which make use of the stackengine core.

This package provides support for use of Libertinus fonts with traditional processing engines (LaTeX with Dvips or Dvipdfmx, or pdfLaTeX).

This package is an extension to the exam document class. It provides the user with four new multiple choice typesetting environments which place their content in a random order. It can (only) be used in combination with the exam class. The questions themselves cannot be randomized with this package. Furthermore, the package provides a simple answer key table typesetter and has a command for writing the answer keys to an external file.

This package provides a BibTeX style for the journal Perception.

This LaTeX package introduces the Gratzer color scheme for math publications, which colors theorems and corollaries red, lemmas and propositions blue, definitions green.

This package implements color support based on LuaTeX's node attributes.

This LaTeX package provides a relaxed font encoding to make available to a font designer more slots for insertion of ligatures and accented characters.

The package is written to simplify the input of Hanyu Pinyin. Macros are provided that automatically add pinyin to Chinese characters.

This is a package for drawing flags using TikZ. Currently the national flags of all independent nations are included, along with some other flags of various organizations. A flag can be drawn as a single TikZ-picture within ordinary text, and as a picture element within a TikZ-picture. The appearance of a flag (size, frame etc.) can be adapted using optional parameters.

This package establishes a simple and easy-to-use LaTeX template for Tsinghua dissertations, including general undergraduate research papers, masters theses, doctoral dissertations, and postdoctoral reports.

The package is based on Velthuis transliteration scheme, with extensions to deal with the Bengali letters that are not in Devanagari. The package also supports Assamese.

This bundle comprises two packages: the linguex package facilitates the formatting of linguist examples, automatically taking care of example numbering, indentations, indexed brackets, and the * in grammaticality judgments. The ps-trees package provides linguistic trees.

The package is a specially designed to meet the publication of books and the production of LaTeX templates, with elegant chapter styles and unique page styles.

The package defines macros using SS to type Greek letters so that the user may type SSa to get the effect of $\alpha$. However, it takes care only of letters which have a macro name like \alpha or \Omega.

This package provides Computer Modern old-style arrows with smaller arrowheads, associated with the usual LaTeX commands. It can be used in documents that contain other amssymb arrow characters that also have small arrowheads. It is also possible to use the usual new-style Computer Modern arrows together with the old-style ones.