Suggestions for Chronos

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

Package bondgraphs: Draws bond graphs in LaTeX, using PGF/TikZ
Package tikzcalendarnotes: Highlighting, marking and annotating dates in a TikZ calendar
Package chronology: Provides a horizontal timeline
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 venndiagram: Creating Venn diagrams with TikZ
Package matrixdiagrams: Create structured matrix diagrams using TikZ
Package tikz-kalender: A LaTeX based calendar using TikZ
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 calendar: A package for calendars and timetables
Package pgfmolbio: Draw graphs typically found in molecular biology texts
Package robotkarol: Worlds and block programs of the German teaching environment Robot Karol
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
Package sankey: Draw Sankey diagrams with TikZ
Package simplenodes: Simple nodes in four colors written in TikZ for LaTeX
Package syntaxdi: Create railroad syntax diagrams
Package tikz-trackschematic: A TikZ library for creating track diagrams in railways
Package tikz-nef: Create diagrams for neural networks constructed with the methods of the Neural Engineering Framework (NEF)
Package tikz-opm: Typeset OPM diagrams
Package tikz-sfc: Symbols collection for typesetting Sequential Function Chart (SFC) diagrams (PLC programs)
Package calendar-barr: A calendar document