Suggestions for mohelper

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

Package chempid: Draw Piping and Instrumentation diagrams using TikZ via PGF
Package chemplants: Symbology to draw chemical plants with TikZ
Package orbitals: Atomic subshell / orbital-box diagrams for LaTeX, with automatic electron filling following Hund’s rule and the Pauli principle
Package tikzorbital: Atomic and molecular orbitals using TikZ
Package quickreaction: A simple and fast way to typeset chemical reactions
Package phtitration: Draw highly accurate pH titration curves using TikZ and pgfplots
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 tikz-chemlab: A TikZ-based reimplementation for drawing chemical laboratory glassware
Package duotenzor: Drawing package for circuit and duotensor diagrams
Package sankey: Draw Sankey diagrams with TikZ
Package syntaxdi: Create railroad syntax diagrams
Package pgf-periodictable: Create custom periodic tables of elements
Package pfdicons: Draw process flow diagrams in chemical engineering
Package tikz-trackschematic: A TikZ library for creating track diagrams in railways
Package tikz-network: Draw networks with TikZ
Package prisma-flow-diagram: An abstraction for creating PRISMA 2009 flow diagrams with TikZ
Package fast-diagram: Easy generation of FAST diagrams
Package simplenodes: Simple nodes in four colors written in TikZ for LaTeX
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-timing: Easy generation of timing diagrams as TikZ pictures
Package tikz-sfc: Symbols collection for typesetting Sequential Function Chart (SFC) diagrams (PLC programs)
Package dynkin-diagrams: Draw Dynkin, Coxeter, and Satake diagrams using TikZ
Package argumentation: Create abstract argumentation frameworks via TikZ
Package braids: Draw braid diagrams with PGF/TikZ