Suggestions for getoptk

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

• defstring: Define macros as verbatim macros
• inlinedef: Inline expansions within definitions
• ltxnew: A simple means of creating commands
• optparams: Macros with multiple optional parameters
• 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
• xtemplate: A high-level interface for declaring document commands
• xparse: A generic document command parser
• 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
• advice: Extend commands and environments
• default: Provide default parameters for TeX macros
• eoldef: Define commands which absorb the whole source line as arguments
• ifis-macros: Check if a given input string is a number or dimension for TeX
• extradefs: A miscellany of support macros
• redefine: Conditional macro, etc., definitions
• unouter: Suppress \outer flags in Plain TeX
• declare: Declare register names locally
• namedef: TeX definitions with named parameters
• plipsum: 'Lorem ipsum' for Plain TeX developers
• serbian-def-cyr: Serbian cyrillic localization
• dvisvgm-def: Colour and Graphics support for dvisvgm
• pdftex-def: Colour and Graphics support for pdfTeX
• dvipdfmx-def: Configuration file for dvipdfmx graphics
• graphics-def: Colour and graphics option files
• lparse: Parse macro arguments with Lua using xparse-like specification