Suggestions for pgf-PeriodicTable

The following packages have something in common with the package pgf-PeriodicTable. The packages are ordered in decreasing similarity.

Package chemfig: Draw molecules with easy syntax
Package tikz-cd: Create commutative diagrams with TikZ
Package quickreaction: A simple and fast way to typeset chemical reactions
Package quiver: Draw commutative diagrams exported from https://q.uiver.app
Package pgf-spectra: Draw continuous or discrete spectra using PGF/TikZ
Package quantikz: Draw quantum circuit diagrams
Package trainmap: Draw railway line schematics and transit network maps with TikZ
Package phtitration: Draw highly accurate pH titration curves using TikZ and pgfplots
Package tikz-chemlab: A TikZ-based reimplementation for drawing chemical laboratory glassware
Package tikz-nfold: Triple, quadruple, and n-fold paths with TikZ
Package tikz-bbox: Precise determination of bounding boxes in TikZ
Package chemplants: Symbology to draw chemical plants with TikZ
Package pfdicons: Draw process flow diagrams in chemical engineering
Package karnaugh-map: LaTeX package for drawing karnaugh maps with up to 6 variables
Package matrix-skeleton: A PGF/TikZ library that simplifies working with multiple matrix nodes
Package zx-calculus: A library to typeset ZX Calculus diagrams
Package tikz-dimline: Technical dimension lines using PGF/TikZ
Package tikz-bpmn: A TikZ library for creating BPMN models
Package tikz-swigs: Horizontally and vertically split elliptical nodes
Package tikz-bayesnet: Draw Bayesian networks, graphical models and directed factor graphs
Package tikz-ext: A collection of libraries for PGF/TikZ
Package tikz-nef: Create diagrams for neural networks constructed with the methods of the Neural Engineering Framework (NEF)
Package chempid: Draw Piping and Instrumentation diagrams using TikZ via PGF
Package mohelper: Draw fully customizeable MO diagrams
Package orbitals: Atomic subshell / orbital-box diagrams for LaTeX, with automatic electron filling following Hund’s rule and the Pauli principle
Package pgf-umlcd: Some LaTeX macros for UML Class Diagrams
Package pgf-pie: Draw pie charts, using PGF
Package tikzducks: A little fun package for using rubber ducks in TikZ
Package tikzlings: A collection of cute little animals and similar creatures
Package tikzmarmots: Drawing little marmots in TikZ
Package tikzbricks: Drawing bricks with TikZ