Suggestions for Circuit_macros

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

Package circuitikz: Draw electrical networks with TikZ
Package tikzdotncross: Marking coordinates and crossing paths
Package tikzquads: A few shapes designed to be used with CircuiTikZ
Package register-transfer-level: Easily generate high-quality, publication-ready RTL diagrams
Package lcircuit: Circuit symbols for use in LaTeX picture mode
Package pst-circ: PSTricks package for drawing electric circuits
Package makecirc: A METAPOST library for drawing electrical circuit diagrams
Package duotenzor: Drawing package for circuit and duotensor diagrams
Package tikz-timing: Easy generation of timing diagrams as TikZ pictures
Package yquant: Typesetting quantum circuits in a human-readable language
Package qcircuit: Macros to generate quantum ciruits
Package ladder: Draw simple ladder diagrams using TikZ
Package tikz-sfc: Symbols collection for typesetting Sequential Function Chart (SFC) diagrams (PLC programs)
Package qworld: Drawing string diagrams for monoidal categories and quantum theory in TeX
Package tikz-relay: TikZ library for typesetting electrical diagrams
Package tikz-ladder: Draw ladder diagrams using TikZ
Package quantikz: Draw quantum circuit diagrams
Package circ: Macros for typesetting circuit diagrams
Package eltex: Simple circuit diagrams in LaTeX picture mode
Package pinoutikz: Draw chip pinouts with TikZ
Package sankey: Draw Sankey diagrams with TikZ
Package syntaxdi: Create railroad syntax diagrams
Package nndraw: Draw neural networks
Package neuralnetwork: Graph-drawing for neural networks
Package logic: A font for electronic logic design
Package commutative-diagrams: CoDi: Commutative Diagrams for TeX
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 fast-diagram: Easy generation of FAST diagrams
Package simplenodes: Simple nodes in four colors written in TikZ for LaTeX
Package kblocks: Easily typeset Control Block Diagrams and Signal Flow Graphs