The tabularray package offers a nice way to typeset tables, keeping contents and style separated. The tblr-extras package implements extra libraries to use the caption package alongside tabularray, and translated strings for continuation text in tabularray headers.

The package provides macros to plot electric field and equipotential lines using PStricks. There may be any number of charges which can be placed in a cartesian coordinate system.

This package writes data to file using Python literal syntax. The data may be loaded safely in Python using the ast.literal_eval() function or the latex2pydata Python package. The data can also be hashed within LaTeX so that it is possible to check for the existence of external cached content generated with the data.

This package provides a complete set of macros for information, warning and error messages. Under LaTeX, the commands are wrappers for the corresponding LaTeX commands; under Plain TeX they are available as complete implementations.

The package provides PDF color spaces. Currently, only spot colors and overprinting are supported.

This package offers low-level macros to build rows with vertically-aligned cells (top, middle or bottom) and calculate the height of a row. These cells can have variable or fixed height and can be paragraph-cells or inline-cells. Different vertical alignments can be used in the same row.

The bundle contains an extended version (xbtxbst.doc) of the source of the standard BibTeX styles, together with corresponding versions of the standard styles. The styles offer support for CODEN, ISBN, ISSN, LCCN, and PRICE fields, extended PAGES fields, the PERIODICAL entry, and extended citation label suffixing.

Writing Scientific Documents Using LaTeX is an article introducing the use of LaTeX in typesetting scientific documents. It covers the basics of creating a new LaTeX document, special typesetting considerations, mathematical typesetting and graphics. It also touches on bibliographic data and BibTeX.

The package provides support for use of Babel in documents written in Belarusian.

This package can be used to typeset go diagrams with PSTricks.

This package provides a convenient environment for writing IARIA (International Academy, Research, and Industry Association) scholar publications. It does not implement the specifications for the IARIA citation style, for which you have to use the iaria class.

This is an (incomplete, simplified) Chinese translation of the Asymptote manual.

This package provides a DVI driver for the LaserJet printers, using kpathsea recursive file searching.

This package provides a Spanish translation of the (Not So) Short Introduction to LaTeX2e.

This package aims to document both document level commands, as well package or class level commands. Unlike other packages of the kind, a minimal set of macros, commands, environments is defined: defined commands have an object type as a parameter, allowing for an easy expansion mechanism. No assumption about page layout is made, besides having a marginpar, or underlying macros, so that it can be used with any document class.

This package extends the cross-reference system of LaTeX2e and introduces concepts of namespace and scope. It also allows users to customize reference formats.

This package provides LaTeX support for the included Font Awesome 5 icon set.

With the help of the \iexec command, you can execute a shell command and then input its output into your document. This package also lets you use any special symbols inside your command.

This package provides a collection of three LaTeX2e styles intended for typesetting Russian and bilingual English-Russian documents, using the lh fonts and without the benefit of Babel's language-switching mechanisms. The packages (hcyralt and hcyrwin for use under emTeX, and hcyrkoi for use under teTeX

This package permits representing vehicles rolling without slipping on mathematical curves. Different types of vehicles are proposed, the shape of the curve is to be defined by its equation in algebraic notation.

This package integrates the letter class with fancyhdr and geometry to automatically make letterhead stationery. It is useful for writing letters, fax, and memos. You can set up an address book using wrapper macros. You put all the information for a person into a wrapper and then put the wrapper in a document. The class handles letterheads automatically. You place the object for the letterhead (picture, information, etc.) in a box and all sizing is set automatically.

This project provides a LaTeX document class as well as a bibliography style file for typesetting theses at the Southeast University, Nanjing, China. It is based on the seuthesis.

The package may be used to type the prosodics/metrics of (Latin) verse; it provides macros to typeset the symbols standing alone, and in combination with symbols, giving automatic alignment.

This LaTeX package can help French maths teachers to put the same exercise into different sorts of documents.