Suggestions for optparams

The following packages have something in common with the package optparams. The packages are ordered in decreasing similarity.

• collect: Collect text for later re-use
• processkv: Process key-value pairs
• inlinedef: Inline expansions within definitions
• ltxnew: A simple means of creating commands
• xoptarg: Expandable macros that take an optional argument
• xnewcommand: Define \global and \protected commands with \newcommand
• ccool: A key-value document command parser
• letltxmacro: Let assignment for LaTeX macros
• styledcmd: Handling multiple versions of user-defined macros
• parcolumns: Multiple column parallel typesetting
• sauerj: A bundle of utilities by Jonathan Sauer
• zahl2string: Format numbers as German words
• cdcmd: Expandable conditional commands for LaTeX
• lambdax: Use Lambda expression within LaTeX
• mathcommand: \newcommand-like commands for defining math macros
• xfp: Interface to the LaTeX3 floating point unit
• xtemplate: A high-level interface for declaring document commands
• xparse: A generic document command parser
• metainfo: Typeset document outline with metainfo
• defstring: Define macros as verbatim macros
• getoptk: Define macros with sophisticated options
• serbian-def-cyr: Serbian cyrillic localization
• dvisvgm-def: Colour and Graphics support for dvisvgm
• dvipdfmx-def: Configuration file for dvipdfmx graphics
• graphics-def: Colour and graphics option files
• pdftex-def: Colour and Graphics support for pdfTeX
• advice: Extend commands and environments
• default: Provide default parameters for TeX macros
• namedef: TeX definitions with named parameters
• xetex-def: Colour and graphics support for XeTeX
• luatex-def: LuaTeX option file for color and graphics