PGF is a macro package for creating graphics. It is platform- and format-independent and works together with the most important TeX backend drivers, including pdfTeX and dvips. It comes with a user-friendly syntax layer called TikZ. Its usage is similar to pstricks and the standard picture environment. PGF works with plain (pdf-)TeX, (pdf-)LaTeX, and ConTeXt. Unlike pstricks, it can produce either PostScript or PDF output.

This package provides macros and environments useful for writing teaching material. It provides more semantic environments on top of the standard definition, theorem, and friends: for instance, exercise, activity and question. These are suitably color-coded when used with Beamer. They occur as normal text in handouts produced by beamerarticle (same style as definition usually has). It also provides macros for typesetting code listings and output side by side. Finally, it modifies the appearance of Beamer (Berlin-based theme) and Memoir (Tufte style layout), if loaded. It is designed to be used with Beamer to produce slides and beamerarticle with memoir to produce notes and handouts from the same source.

The udes-genie-these class can be used for PhD theses, master's theses and project definitions at the Faculte de genie of the Universite de Sherbrooke (Quebec, Canada). The class file is coherent with the latest version of the Protocole de redaction aux etudes superieures which is available on the faculte's intranet. The class file documentation is in French, the language of the typical user at the Universite de Sherbrooke.

This package provides a pair of documents to reveal the font features supported by fonts usable in XeTeX.

Tapir is a simple geometrical font mostly created of line and circular segments with constant thickness. The font is available as Metafont source and in Adobe Type 1 format. The character set contains all ASCII characters in the range 0-127 (as in cmr10), accented characters used in the Czech, Slovak and Polish languages.

The program reports typographic and other errors in LaTeX documents. Filters are also provided for checking the LaTeX parts of CWEB documents.

This simple LaTeX package provides support for drawing execution stack (typically to illustrate assembly language notions). The code is written on top of TikZ.

This package draws diagonal lines (``cancelling'' a term) and arrows with limits (cancelling a term ``to a value'') through parts of maths formulae.

This is a BibLaTeX style for the social sciences at the Humboldt-Universitat zu Berlin.

This package is named oPlotSymbl and it includes symbols, which are not easily available. Especially, these symbols are used in scientific plots, but the potential user is allowed to use them in other ways.

The package enables authors to designate in the preamble to make the document body enclosed with the given pieces of code. As is known, there are already various mechanisms provided by LaTeX kernel or packages that attach hooks at the beginning and end of documents.

In standard LaTeX inserting objects like figures or tables requires too much knowledge for beginners and too much typing effort and hardcoding for people like me. This package aims to make insertion of figures and tables easier for both beginners and experts. Despite the term floats in it's name it also allows disabling floating of such objects.

This package provides a more condensed and flexible syntax for parenthesis-delimited expressions in math mode which also allows for an easier switching of brace sizes. For example, the syntax \big( a + b ) can be used to replace \bigl( a + b \bigr).

This collection provides support packages for German.

The namespc package adds rudimentary C++-like namespace functionality to LaTeX. It may be used to declare local LaTeX commands, which can be made accessible in a later contexts without defining them globally.

The package typesets Hangul, which is the native alphabet of the Korean language; input Korean text should be encoded in UTF-8.

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.

The package provides a macro \sidenote, that places a note in the margin of the document, with its baseline aligned with the baseline in the body of the document. These sidenotes are numbered (both in the text, and on the notes themselves).

This module provides the finnish style that can be set using \DTMsetstyle provided by datetime2.sty.

This is a class for creating dissertation documents according to the National Autonomous University of Mexico (UNAM) guidelines.

tikzpingus is a package similar to tikzducks but with penguins and a vast set of gadgets and extras (capable of changing the wing-positions, body-types, and more).

This collection contains implementations for aspects of the LaTeX3 kernel, dealing with higher-level ideas such as the Designer Interface. The packages here are considered broadly stable (The LaTeX3 Project does not expect the interfaces to alter radically). These packages are built on LaTeX2e conventions at the interface level, and so may not migrate in the current form to a stand-alone LaTeX3 format.

Packages provided are xparse, which provides a high-level interface for declaring document commands xfp, an expandable IEEE 754 FPU for LaTeX, l3keys2e, which makes the facilities of the kernel module l3keys available for use by LaTeX 2e packages, xtemplate, which provides a means of defining generic functions using a key-value syntax, and xfrac, which provides flexible split-level fractions.

The package provides commands \makefirstuc that uppercases the first letter in its argument (with a check for a semantic markup command at the start of the argument), and \xmakefirstuc which expands the argument before uppercasing. It also provides \capitalisewords{phrase} which applies \makefirstuc to each word in the phrase, where the words are separated by regular spaces. (Exceptions can be made for words that shouldn't be converted.)

This is a package built for collaboratively editing LaTeX documents and tracking changes. Through highly configurable commands, the user can choose how their and their collaborators modifications appear in the document. Additional tools are provided to help keep track of where the edits are made within the PDF.