| packages/nixpkgs/texlivePackages.yax | Yet Another Key System |
| packages/nixpkgs/texlivePackages.conv-xkv | Create new key-value syntax |
| packages/nixpkgs/texlivePackages.ccool | A key-value document command parser |
| packages/nixpkgs/texlivePackages.lparse | A Lua module for parsing key-value options |
| packages/nixpkgs/texlivePackages.ctable | Flexible typesetting of table and figure floats using key/value directives |
| packages/nixpkgs/texlivePackages.clefval | Key/value support with a hash |
| packages/nixpkgs/texlivePackages.options | Provides convenient key-value options for LaTeX package writers |
| packages/nixpkgs/texlivePackages.expkv-bundle | An expandable key=val implementation and friends |
| packages/nixpkgs/texlivePackages.multienv | Multiple environments using a "key=value" syntax |
| packages/nixpkgs/texlivePackages.simplekv | A simple key/value system for TeX and LaTeX |
| packages/nixpkgs/texlivePackages.kvoptions | Key value format for package options |
| packages/nixpkgs/texlivePackages.affilauthor | Tag author and affiliation information in a key-value style |
| packages/nixpkgs/texlivePackages.ltxkeys | A robust key parser for LaTeX |
| packages/nixpkgs/texlivePackages.luakeys | A Lua module for parsing key-value options |
| packages/nixpkgs/texlivePackages.skeyval | Key-value parsing combining features of xkeyval and pgfkeys |
| packages/nixpkgs/texlivePackages.sankey | Draw Sankey diagrams with TikZ |
| packages/nixpkgs/texlivePackages.keyparse | Key based parser |
| packages/nixpkgs/texlivePackages.keyindex | Index entries by key lookup |
| packages/nixpkgs/texlivePackages.keyfloat | Provides a key/value interface for generating floats |
| packages/nixpkgs/texlivePackages.keyval2e | A lightweight and robust key-value parser |
| packages/nixpkgs/texlivePackages.xkeyval | Extension of the keyval package |
| packages/nixpkgs/texlivePackages.pgfkeyx | Extended and more robust version of pgfkeys |
| packages/nixpkgs/texlivePackages.epigraph-keys | Epigraphs using key values |
| packages/nixpkgs/texlivePackages.kvsetkeys | Key value parser with default handler support |
| packages/nixpkgs/texlivePackages.xkeymask | An extension of xkeyval with a mask |
| packages/nixpkgs/texlivePackages.dichokey | Construct dichotomous identification keys |
| packages/nixpkgs/texlivePackages.identkey | Typesetting bracketed dichotomous identification keys |
| packages/nixpkgs/texlivePackages.menukeys | Format menu sequences, paths and keystrokes from lists |
| packages/nixpkgs/texlivePackages.keycommand | Simple creation of commands with key-value arguments |
| packages/nixpkgs/texlivePackages.keyreader | A robust interface to xkeyval |
| packages/nixpkgs/texlivePackages.keystroke | Graphical representation of keys on keyboard |
| packages/nixpkgs/texlivePackages.edichokey | Typeset dichotomous identification keys |
| packages/nixpkgs/texlivePackages.bracketkey | Produce bracketed identification keys |
| packages/nixpkgs/texlivePackages.keytheorems | An l3keys interface to amsthm |
| packages/nixpkgs/texlivePackages.skeycommand | Create commands using parameters and keyval in parallel |
| packages/nixpkgs/texlivePackages.keyvaltable | Re-usable table layouts separating content and presentation |
| packages/nixpkgs/texlivePackages.kvdefinekeys | Define keys for use in the kvsetkeys package |
| packages/nixpkgs/texlivePackages.pgfkeysearch | Find keys in a given path 'recursively' |