Stephan Bellantoni's version has provided preamble commands for selecting environments to be included/excluded. This package does the same, but corrects, improves, and extends it in both implementation and function.

The main purpose of the package is to make the drawing of bar diagrams possible and easy in LaTeX. The BarDiag package is inspired by and based on PSTricks.

This package provides commands like twemojis which allow to use OpenMoji through LaTeX commands. This relies on images (PDF from SVG), so no fancy Unicode font stuff is needed and it should work on every installation.

The bundle provides a LaTeX package and a font (as Metafont source) for the shuffle product which is used in some part of mathematics and physics.

The package is a PSTricks extension, based on a NASA lines database. It allows you to draw continuum, emission and absorption spectra. A Total of 16 880 visible lines from 99 elements can be displayed.

This is a bundle of macros that the author uses in the coding of others of his macro files.

This package provides the eulerpx font, which started as a hybrid of multiple other font packages, notably eulervm and newpxmath. This package was put together with the intent to use it with the Palatino and Optima fonts, but it may work with other combinations, too.

The package provides tools to typeset drama plays. It defines commands to introduce characters lines, to render stage directions, to divide a play into acts and scenes and to build the dramatis personae automatically.

There are a number of symbols (e.g., \Square) that are defined by several packages. In order to typeset all the variants in a document, we have to give the glyph a unique name. To do that, we define \savesymbol{XXX}, which renames a symbol from \XXX to \origXXX, and \restoresymbols{yyy}{XXX}, which renames \origXXX back to \XXX and defines a new command, \yyyXXX, which corresponds to the most recently loaded version of \XXX.

This package provides the Ukrainian version of the Short Introduction to LaTeX2e.

The bundle offers Adobe Type 1 format versions of Peter Wilson's Carolingian Minuscule font set (part of the bookhands collection). The fonts in the bundle are ready-to-use replacements for the Metafont originals.

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.

This package defines macros for third-person singular pronouns (\E, \Em, \Eir, \Eirs), which expand differently according to a masculine/feminine switch. (If the switch is masculine, they would expand to he, him, his and his; if feminine, they would expand to she, her, her and hers. Apart from the pronouns, one can define word pairs, such as mother/father, daughter/son, and so on. Gender may be defined once per document, as an environment, or may be flipped on the fly.

The package provides MetaPost code to create all possible symmetrical views (up to rotation) of a right-handed die.

This package enables automated citation with BibTeX for legal studies and the humanities. In addition, the package provides commands for specifying editors in a commentary in a convenient way. Simplified formatting of the citation as well as the bibliography entry is also provided. It is possible to display the (short) title of a work only if an authors is cited with multiple works. Giving a full citation in the text, conforming to the bibliography entry, is supported. Several options are provided which might be of special interest for those outside legal studies--for instance, displaying multiple full citations. In addition, the format of last names and first names of authors may be changed easily. Cross references to other footnotes are possible. Language dependent handling of bibliography entries is possible by the special language field.

The package provides a basic framework to cite classic works (specially from authors such as Homer, Plato, Aristotle, Descartes, Hume, and Kant) in accordance with traditional pagination systems. It may be used in conjunction with other citation packages.

This package provides classes extarticle, extreport, extletter, extbook and extproc which provide for documents with a base font size from 8-20pt. There is also a LaTeX package, extsizes.sty, which can be used with nonstandard document classes. But it cannot be guaranteed to work with any given class.

These fonts are designed for titling use, and consist of capital roman letters only. Together with the normal set of base shapes, the family also offers an informal shape. The distribution is as Metafont source. LaTeX support is available in the duerer-latex bundle.

The package redefines the LaTeX internal \@for macro so that the loop may be prematurely terminated. The action is akin to the C/Java break statement, except that the loop does not terminate until the end of the current iteration.

This package provides global stack(s) of tokens implemented as variables or commands.

The package makes it easy to create beautiful optimality-theoretic tableaux. The LaTeX source is visually very similar to a formatted tableau, which makes working with the source code painless (well, less painful). A variety of stylistic variants are available to suit personal taste.

LibrisADF is a sans-serif family designed to mimic Lydian. The bundle includes: fonts, in Adobe Type 1, TrueType and OpenType formats, and LaTeX support macros, for use with the Type 1 versions of the fonts.

This LaTeX package defines an environment tmat for visualizing the structure of matrix representations of tensors.

multidef provides a simple way of defining several macros having similar definitions.