Suggestions for venndiagram

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

Package matrixdiagrams: Create structured matrix diagrams using TikZ
Package bondgraphs: Draws bond graphs in LaTeX, using PGF/TikZ
Package causets: Draw causal set (Hasse) diagrams
Package commutative-diagrams: CoDi: Commutative Diagrams for TeX
Package braids: Draw braid diagrams with PGF/TikZ
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 drawmatrix: Draw visual representations of matrices in LaTeX
Package overarrows: Custom extensible arrows over math expressions
Package qworld: Drawing string diagrams for monoidal categories and quantum theory in TeX
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
Package messagepassing: Draw diagrams to represent communication protocols
Package reotex: Draw Reo Channels and Circuits
Package smartdiagram: Generate diagrams from lists
Package atableau: A LaTeX package for symmetric group combinatorics
Package pgfmolbio: Draw graphs typically found in molecular biology texts
Package prisma-flow-diagram: An abstraction for creating PRISMA 2009 flow diagrams with TikZ
Package chempid: Draw Piping and Instrumentation diagrams using TikZ via PGF
Package duotenzor: Drawing package for circuit and duotensor diagrams
Package fast-diagram: Easy generation of FAST diagrams