CJK is a macro package for LaTeX, providing simultaneous support for various Asian scripts in many encodings (including Unicode): Chinese (both traditional and simplified), Japanese, Korean and Thai. A special add-on feature is an interface to the Emacs editor (cjk-enc.el) which gives simultaneous, easy-to-use support to a bunch of other scripts in addition to the above --- Cyrillic, Greek, Latin-based scripts, Russian and Vietnamese are supported.

This package provides an introduction to the beamer class, in Portuguese.

This package uses the interface defined by LaTeX templates to provide flexible split-level fractions via the \sfrac macro. This is both a demonstration of the power of the template concept and also a useful addition to the available functionality in LaTeX2e.

Old Standard is designed to reproduce the actual printing style of the early 20th century, reviving a specific type of Modern (classicist) style of serif typefaces, very commonly used in various editions of the late 19th and early 20th century.

The font supports typesetting of Old and Middle English, Old Icelandic, Cyrillic (with historical characters, extensions for Old Slavonic and localised forms), Gothic transliterations, critical editions of Classical Greek and Latin, and many more.

This package provides an Italian translation of the l2tabu practical guide to LaTeX2e by Mark Trettin. It focuses on obsolete packages and commands.

The package provides support for typesetting Thai text within the Babel system.

This package provides a configurable class for writing press releases.

The everysel package provided hooks whose arguments are executed just after LaTeX has loaded a new font by means of \selectfont. It has become obsolete with LaTeX versions 2021/01/05 or newer, since LaTeX now provides its own hooks to fulfill this task. For newer versions of LaTeX everysel only provides macros using LaTeX's hook management due to compatibility reasons.

This is a basic LuaTeX OpenType handler, based on Paul Isambert's PiTeX code.

Several conferences in various fields require the submission of extended abstracts. An extended abstract is a summary of a scientific result, presented at a high level, and consisting of at most a small handful of pages. The phfextendedabstract LaTeX class provides a simple style for such abstracts. There are only two sectioning levels, sections and paragraphs, and the style is optimized to save space as well as to guide the reader's eye through the overall structure of the document. An option will try to compress all vertical space to save some space, in case you need to satisfy page constraints. The style builds upon the powerful RevTeX class, so you can use all of RevTeX's features such as author affiliations, etc.

This package aims at being a GUI for tlmgr, the TeX Live Manager, with a modern look and feel.

The package combines a document's columns into a PDF ``article thread''. PDF readers that support this mechanism can be instructed to scroll automatically from column to column, which facilitates on-screen reading of two-column documents. Even for single-column documents, threadcol supports the creation of multiple article threads, which help organize discontiguous but logically related regions of text into a form that the user can scroll through as if its contents were contiguous.

This package is only a wrapper for the two packages libertinus-type1 (pdfLaTeX) and libertinus-otf (LuaLaTeX and XeLaTeX). The Libertinus fonts are similar to Libertine and Biolinum, but come with math symbols.

This package provides a pair of classes derived from article, tuned for producing papers for journals. The classes introduce new layout options and font commands for sections and parts, and define a new keywords environment, subtitle and institution commands for the title section and new commands for revisions.

This package provides the binary for texlive-makeindex.

The horoscop package provides a unified interface for astrological font packages; typesetting with pict2e of standard wheel charts and some variations, in PostScript- and PDF-generating TeX engines; and access to external calculation software (Astrolog and Swiss Ephemeris) for computing object positions.

The package is used to typeset the German chess magazine Die Schwalbe. It is based on chess-problem-diagrams, which in its turn has a dependency on the bartel-chess-fonts.

This bundle introduces explcheck, a static analysis tool for developers working with expl3 code. Currently in its initial release, explcheck aims to help developers identify potential issues and improve code quality. In the future, this bundle may expand to include additional development tools for expl3.

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

This package provides an article-based class designed for use for documentation in high-technology companies.

This package provides a replacement for LaTeX's picture macros, that uses PostScript \special commands. The package is now largely superseded by pict2e.

This package facilitates tables with titles (captions) and notes. The title and notes are given a width equal to the body of the table (a tabular environment). By itself, a threeparttable does not float, but you can put it in a table or a table* or some other environment.

This package provides a development of TeX, which deals in multi-octet Unicode characters, to enable native treatment of a wide range of languages without changing character-set. Work on Omega has ceased (the TeX Live package contains only support files); its compatible successor is Aleph, which is itself also in major maintenance mode only. Ongoing projects developing Omega (and Aleph) ideas include Omega-2 and LuaTeX.

The xstring package provides macros for manipulating strings, i.e., testing a string's contents, extracting substrings, substitution of substrings and providing numbers such as string length, position of, or number of recurrences of, a substring. The package works equally in Plain TeX and LaTeX (though e-TeX is always required). The strings to be processed may contain (expandable) macros.