# 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
- callouts: Put simple annotations and notes inside a picture
- celtic: A TikZ library for drawing celtic knots
- memorygraphs: TikZ styles to typeset graphs of program memory
- pgf-blur: PGF/TikZ package for "blurred" shadows
- tkz-base: Tools for drawing with a cartesian coordinate system
- pst-fp: Fixed-point arithmetic in PSTricks
- tikzpeople: Draw people-shaped nodes in TikZ
- tikz-palattice: Draw particle accelerator lattices with TikZ
- stanli: TikZ Library for Structural Analysis
- tikz-page: Small macro to help building nice and complex layout materials
- blochsphere: Draw pseudo-3D diagrams of Bloch spheres
- logicpuzzle: Typeset (grid-based) logic puzzles
- tikz-dimline: Technical dimension lines using PGF/TikZ
- makeshape: Declare new PGF shapes
- pgf-soroban: Create images of the soroban using TikZ/PGF
- reotex: Draw Reo Channels and Circuits
- setdeck: Typeset cards for Set
- smartdiagram: Generate diagrams from lists
- tipfr: Produces calculator's keys with the help of TikZ
- grafcet: Draw Grafcet/SFC with TikZ
- structmech: A TikZ command set for structural mechanics drawings
- penrose: A TikZ library for producing Penrose tilings
- jigsaw: Draw jigsaw pieces with TikZ
- adigraph: Augmenting directed graphs
- tikz-truchet: Draw Truchet tiles
- spectralsequences: Print spectral sequence diagrams using PGF/TikZ
- ptolemaicastronomy: Diagrams of sphere models for variably strict conditionals (Lewis counterfactuals)
- simpleoptics: Drawing lenses and mirrors for optical diagrams