This package provides for the easy creation of chronological charts, which show visually the relative historical positions of people and events. Each event or period can be specified by a single line of LaTeX code comprising (possibly uncertain) start and finish dates and a label, and the package takes care of indicating the uncertainties and whether intervals extend beyond the specified bounds of the chart.

This package provides some simple macros which will pad numbers (or, indeed, any expanded token) with your choice of character (defaulting to 0) to your choice of number of places (defaults to 2). This works not only on Arabic numerals, but on any expanded list of tokens passed to it. This makes it suitable for, among other things, counters of all kinds.

This package adds label texts to an existing image with the aid of TikZ. This may be used to label certain features in an image.

This bundle is an extension to the babel package for multilingual typesetting. It provides all the necessary macros, definitions and settings to typeset German documents. The bundle includes support for the traditional and reformed German orthography as well as for the Austrian and Swiss varieties of German.

For printing, the physical page count must be divisible by a certain number, most often 4, 8 or 16. This LaTeX package inserts blank or predefined pages, if needed.

The package provides a command \isotope for setting the atomic weight and atomic number indications of isotopes.

The ppmcheckpdf tool offers an option for regression testing: instead of printing the contents of boxes in .lvt files, it converts PDF files to PNG files so you can compare the PNG files after l3build has finished its work.

The package implements all the font testing commands of Knuth's testfont.tex, but arranges that information necessary for each command is supplied as arguments to that command, rather than prompted for. This makes it possible to type all the tests in one command line, and easy to input the package in a file and to use the commands there. A few additional commands supporting this last purpose are also made available.

It is well known that high or deep cells tend to touch the \hlines of a tabular. This package provides a modifier S acting on usual column types so that to ensure a minimal distance that can be controlled through two parameters \cellspacetoplimit and \cellspacebottomlimit.

The package merely provides a variation of \DeclareRobustCommand, which checks for the existence of a command before declaring it robust.

Emo implements the \emo command for including color emojis in your documents independent of input encoding or LaTeX engine. The implementation uses the Noto color emoji font if the engine supports it and includes PDF graphics otherwise. The latter are automatically derived from Noto's SVG sources, so the visual appearance is very similar. Emo may come in particularly handy when dealing with academic publishers that provide only minimal support for non-Latin scripts.

The package asks the user which files to put in a \includeonly command. There is provision for answering ``same as last time'' or ``all files''.

The package facilitates the on-the-fly conversion of various graphics formats to formats supported by pdfLaTeX (e.g., PDF). It uses a range of external programs, and therefore requires that the LaTeX run starts with write18 enabled.

This package provides the preferred document class for papers to be submitted to Quantum --- the open journal of quantum science. It is based on the article document class.

As a service to authors, the document class comes with a predefined bibliography style quantum.bst that is optimized to be used with the quantumarticle document class. Additionally, the quantumview document class is provided, which can be used as a proxy to typeset the HTML-only editorial pieces in Quantum Views.

The quantumarticle document class also offers an option to remove the Quantum-related branding. In that way, users can use it for their notes as well.

This is a package for LaTeX that draws Truchet tiles, as used in Colin Beveridge's article Too good to be Truchet in issue 08 of Chalkdust.

This package provides a modification of the standard LaTeX letter class which prints multiple, pre-stamped, 5.5 by 3.5 postcards (a US standard size) via the envlab and mailing packages. An address database is employed to address the front side of each postcard and a message is printed on the back side of all.

The package computes the intersections between arbitrary PostScript paths or Bezier curves, using the Bezier clipping algorithm.

This package provides a bundle of utilities for manipulating PostScript documents, including page selection and rearrangement, resizing the page, arrangement into signatures for booklet printing, and page merging for N-up printing. Utilities include psbook, psselect, pstops, psnup, psresize, epsffit.

This module provides the following styles that can be set using \DTMsetstyle provided by datetime2.sty. The region not only determines the date/time format but also the time zone abbreviations if the zone mapping setting is on.

This package is a conversion of the yinit font into OTF. Original Metafont files for yinit are in the yinit package.

The package interactiveworkbook gives the user the ability to write LaTeX documents which, ultimately, create interactive question-and-answer Portable Document Format (PDF) tutorials meant to be used by internet students and that, in particular, freely use mathematical notation.

The package provides over 2,000 icons from the frontend framework Bootstrap.

Knuth designed his original fonts with tabular figures (figures whose width is uniform); this makes some layout problems rather simple. In more recent times, fonts (such as Minion Pro), which offer proportionally spaced figures, are increasingly being used. The package provides mechanisms whereby such proportional figures may still be aligned in tabular style (for example, in the table of contents).

This package provides a YAML (subset) parser written in pure Lua. It supports a subset of the YAML 1.2 specifications.