Suggestions for Matrixdiagrams

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

Package drawmatrix: Draw visual representations of matrices in LaTeX
Package nicematrix: Improve the typesetting of matrices and tabulars with PGF
Package venndiagram: Creating Venn diagrams with TikZ
Package tensormatrix: Matrix representations of tensors
Package bondgraphs: Draws bond graphs in LaTeX, using PGF/TikZ
Package matrix-skeleton: A PGF/TikZ library that simplifies working with multiple matrix nodes
Package simples-matrices: Define matrices by given list of values
Package easymat: A simple package for writing matrices
Package easybmat: Block matrices
Package pmdraw: Draw elements of the diagram monoids
Package string-diagrams: Create string diagrams with LaTeX and TikZ
Package chronos: TikZ-based package for drawing customisable timelines with support for colour schemes, styles and memoization
Package ddphonism: Dodecaphonic diagrams: twelve-tone matrices, clock diagrams, etc.
Package recorder-fingering: Package to display recorder fingering diagrams
Package overarrows: Custom extensible arrows over math expressions
Package association-matrix: LaTeX support for creating association matrices
Package commutative-diagrams: CoDi: Commutative Diagrams for TeX
Package qworld: Drawing string diagrams for monoidal categories and quantum theory in TeX
Package causets: Draw causal set (Hasse) diagrams
Package glmatrix: Macros for linear algebra calculations using scalars, vectors, and matrices
Package resolsysteme: Work on linear systems using xint or pyluatex
Package kbordermatrix: LaTeX version of \bordermatrix
Package annotate-equations: Easily annotate math equations using TikZ
Package letterswitharrows: Draw arrows over math letters
Package pascaltriangle: Draw beautiful Pascal (Yanghui) triangles
Package tkz-graph: Draw graph-theory graphs
Package tkz-berge: Macros for drawing graphs of graph theory
Package proflycee: A LaTeX package for French maths teachers in high school
Package grafcet: Draw Grafcet/SFC with TikZ
Package adigraph: Augmenting directed graphs
Package corasdiagram: A LaTeX package for authoring CORAS risk management diagrams