The longfbox package provides framed boxes that can be customized using standard CSS attributes. It was written to support precise rendering of Madoko documents in LaTeX.

This package provides fonts in sizes of 12pt up to 107pt and also makes sure that in math formulas the symbols appear in the right size. It can also create a PostScript header file for Dvips which ensures that the poster will be printed in the right size. The supported sizes are DIN A0, DIN A1, DIN A2 and DIN A3.

This traditional Chinese 7-bids abacus drawing package utilizes l3draw and is developed with expl3. It can effectively manage both upper and lower bids, while also considering bottom bid, top bid, and hanging bid. The package offers a unique environment for drawing abacuses, denoted as suanpan. Within this environment, specialized macros are available for the creation of abacuses. At the same time, the package offers customization options for abacus, including line width, draw color, fill color, bid space, rod space, etc.

This package implements the tools of the screenplay document class in the form of a package so that screenplay fragments can be included within another document class.

Many historical unit systems were non-decimal. Units for such measures as length, area, weight, and so on were also often non-decimal, and in fact remain so in the few places of the world that have not made the change to the metric system. This package enables creation and configuration of such units to facilitate their presentation in textual and tabular contexts, as well as simple arithmetic.

This package typesets invoices with automatic VAT and calculation of totals. It supports internationalization, invoices are typeset with booktabs for readability. It does not support separate projects per invoice. It can be used as a replacement for invoice in most cases.

The packages offers simple macros for typesetting Catholic liturgical texts, particularly Missal and Breviary texts. The package assumes availability of Latin typesetting packages.

This Persian font is suitable for official and scientific writings. During the design process, attention has been paid to the fact that, in addition to being new and innovative, the letters be familiar to the average Persian/Arabic viewer.

This package provides a set of bibliography styles that conform to DIN 1505, and match the original BibTeX standard set (plain, unsrt, alpha and abbrv), together with a style natdin to work with natbib.

AMS-TeX is a TeX macro package based on Plain TeX: it provides many features for producing more professional-looking maths formulas with less burden on authors.

This is the final archival distribution of AMS-TeX. AMS-TeX is no longer supported by the AMS, nor is it used by the AMS publishing program. The AMS does not recommend creating any new documents using AMS-TeX; this distribution will be left on CTAN to facilitate processing of legacy documents and as a historical record of a pioneering TeX macro collection that played a key role in popularizing TeX and revolutionizing mathematics publishing. AMS-TeX is the historical basis of amslatex, which should now be used to prepare submissions for the AMS.

The l3kernel bundle provides an implementation of the LaTeX3 programmers interface, as a set of packages that run under LaTeX2e. The interface provides the foundation on which the LaTeX3 kernel and other future code are built: it is an API for TeX programmers. The packages are set up so that the LaTeX3 conventions can be used with regular LaTeX2e packages.

The package provides the language definition file for support of Slovak in Babel, including Slovak variants of LaTeX built-in-names. Shortcuts are also defined.

This package provides a copy of apalike.bst, which is part of the base BibTeX distribution, with German localization.

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.

This package provides a family of 7-bit fonts with a code table designed for setting modern polytonic Greek. The fonts are provided as Metafont source; macros to produce a Greek variant of Plain TeX (including a hyphenation table adapted to the fonts code table) are provided.

Unmodified TeX has very few ways of preventing widows and orphans. In documents with figures, section headings, and equations, TeX can stretch the vertical glue between items in order to prevent widows and orphans, but many documents have no figures or headings. TeX can also shorten the page by 1 line, but this will give each page a different length which can make a document look uneven. The typical solution is to strategically insert \looseness=1, but this requires manual editing every time that the document is edited. Lua-widow-control is essentially an automation of the \looseness method: it uses Lua callbacks to find stretchy paragraphs, then it lengthens them to remove widows and orphans. Lua-widow-control is compatible with all LuaTeX and LuaMetaTeX-based formats.

This package defines macros for drawing Feynman graphs in LaTeX documents. It is an important update of the axodraw package, but since it is not completely backwards compatible, we have given the style file a changed name.

Many new features have been added, with new types of line, and much more flexibility in their properties. In addition, it is now possible to use axodraw2 with pdfLaTeX, as well as with the LaTeX-dvips method. However with pdfLaTeX (and also LuaLaTeX and XeLaTeX), an external program, axohelp, is used to perform the geometrical calculations needed for the pdf code inserted in the output file. The processing involves a run of pdflatex, a run of axohelp, and then another run of pdflatex.

The package computes and draws 2D Delaunay triangulation. The algorithm is written with Lua, and depending upon the choice of the engine, the drawing is done by MetaPost (with luamplib) or by TikZ. The Delaunay triangulation algorithm is the Bowyer and Watson algorithm. Several macros are provided to draw the global mesh, the set of points, or a particular step of the algorithm.

This package provides a way to typeset LaTeX source code and the related result in the same document.

This package allows you to check whether a string is contained within another set of strings, and perform an action if it is not. This is done by using the allfalse environment and passing in a string and an action to be performed if the string is not contained in the set. Then, passing in a string to the \orcheck macro inside the respective allfalse environment adds that to the set of strings. This package does not work with the LuaTeX engine.

The package implements the etaremune environment which is an enumerate environment in which the labels decrease instead of increasing. The package is noticeably more efficient than the revnum package, which uses painfully many counters.

The package was designed as an extension of the lastpage package. When more than one page numbering scheme is in operation (as in a book class document with frontmatter), the labels above do not give the total number of pages, so the package also provides labels pagesLTS.<numbering scheme>, where the numbering scheme is arabic, roman, etc.

The package provides a class for articles published in INGENIERIA review. This class is derived from the standard LaTeX class article.

Maintaining a LaTeX document with translations for multiple languages can be cumbersome and error-prone. This package provides a set of macros for defining macros and environments as wrappers around existing macros and environments. These wrappers allow one to clearly specify multiple translations for the arguments to the wrapped macros and environments while only the translation of the document's language is actually shown. Choosing a translation then is as simple as choosing the document's language via Babel or Polyglossia.