Suggestions for pgfkeys

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

• pgf: Create PostScript and PDF graphics in TeX
• keyval: Process 'key=value' schemes
• graphpap: For producing graph paper
• cistercian: Display cistercian numerals
• tikzducks: A little fun package for using rubber ducks in TikZ
• tikzlings: A collection of cute little animals and similar creatures
• pstricks-base: PostScript macros for TeX
• prooftrees: Forest-based proof trees (symbolic logic)
• kvdefinekeys: Define keys for use in the kvsetkeys package
• kvsetkeys: Key value parser with default handler support
• kvoptions: Key value format for package options
• simplekv: A simple key/value system for TeX and LaTeX
• xkeyval: Extension of the keyval package
• keycommand: Simple creation of commands with key-value arguments
• pgfplotstable: Loads, rounds, formats and postprocesses numerical tables
• pxpgfmark: e-pTeX driver for PGF inter-picture connections
• pgfplots: Create normal/logarithmic plots in two and three dimensions
• tikz-cd: Create commutative diagrams with TikZ
• quiver: Draw commutative diagrams exported from https://q.uiver.app
• xistercian: Cistercian numerals in LaTeX
• alltt: Everything in tt font, but obey commands and line endings
• exscale: Implements scaling of the 'cmex' fonts
• fontenc: Standard package for selecting font encodings
• fix-cm: Permit Computer Modern fonts at arbitrary sizes
• fixltx2e: Patches for LaTeX
• inputenc: Accept different input encodings
• latexrelease: LaTeX release emulation
• makeidx: Standard LaTeX package for creating indexes
• proc: Class for producing “proceedings”
• shortvrb: Abbreviated verbatim commands
• structuredlog: Report files opened and closed in the log, including nesting level