Suggestions for blockdraw_mp

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

Package chempid: Draw Piping and Instrumentation diagrams using TikZ via PGF
Package kblocks: Easily typeset Control Block Diagrams and Signal Flow Graphs
Package venn: Creating Venn diagrams with METAPOST
Package makecirc: A METAPOST library for drawing electrical circuit diagrams
Package blox: Draw block diagrams, using TikZ
Package schemabloc: Draw block diagrams, using TikZ
Package mpkiviat: METAPOST package to draw Kiviat diagrams
Package mp-neuralnetwork: Drawing artificial neural networks with METAPOST and METAOBJ
Package expressg: Diagrams consisting of boxes, lines, and annotations
Package mptrees: Probability trees with METAPOST
Package block: A block letter style for the letter class
Package interpol: Add interpolation to METAPOST graph package
Package cmarrows: METAPOST arrows and braces in the Computer Modern style
Package exteps: Include EPS figures in METAPOST
Package epsincl: Include EPS in METAPOST figures
Package featpost: METAPOST macros for 3D
Package hatching: METAPOST macros for hatching interior of closed paths
Package latexmp: Interface for LaTeX-based typesetting in METAPOST
Package metapost-matlab: METAPOST data plotting in Matlab style
Package mpattern: Patterns in METAPOST
Package splines: METAPOST macros for drawing cubic spline interpolants
Package textpath: Setting text along a path with METAPOST
Package txp: Draw text along a path
Package threeddice: Create images of dice with one, two, or three faces showing, using METAPOST
Package bpolynomial: Drawing polynomial functions of up to order 3
Package metaobj: METAPOST package providing high-level objects
Package metapost-colorbrewer: An implementation of the colorbrewer2.org colours for METAPOST
Package automata: Finite state machines, graphs and trees in METAPOST
Package dviincl: Include a DVI page into METAPOST output
Package drv: Derivation trees with METAPOST
Package mparrows: METAPOST module with different types of arrow heads