Suggestions for tkz-doc

The following packages have something in common with the package tkz-doc. The packages are ordered in decreasing similarity.

Package tkzexample: Package for the documentation of all tkz-* packages
Package ydoc: Macros for documentation of LaTeX classes and packages
Package cnltx: LaTeX tools and documenting facilities
Package enverb: Read an environment verbatim
Package examplep: Verbatim phrases and listings in LaTeX
Package latexdemo: Demonstrate LaTeX code with its resulting output
Package sverb: A set of verbatim text manipulations
Package showexpl: Typesetting LaTeX source code
Package fancyvrb: Sophisticated verbatim text
Package graphpaper: A LaTeX class to generate several types of graph papers
Package nlctdoc: Package documentation class
Package gmdoc: Documentation of LaTeX packages
Package skdoc: Documentation and extraction for packages and document classes
Package tkz-linknodes: Link nodes in mathematical environments
Package tkz-kiviat: Draw Kiviat graphs
Package tkz-base: Tools for drawing with a cartesian coordinate system
Package tkz-graph: Draw graph-theory graphs
Package tkz-berge: Macros for drawing graphs of graph theory
Package listings: Typeset source code listings using LaTeX
Package tcolorbox: Coloured boxes, for LaTeX examples and theorems, etc.
Package slidenotes: Typeset slides accompanied by notes
Package tclldoc: Doc/docstrip for tcl
Package ltxdoc: Class for documented LaTeX macro files
Package tkz-euclide: Tools for drawing Euclidean geometry
Package tkz-fct: Tools for drawing graphs of functions
Package tkz-tab: Tables of signs and variations using PGF/TikZ
Package tkz-elements: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide
Package sdaps: LaTeX support files for SDAPS
Package pgfornament: Drawing of Vectorian ornaments with PGF/TikZ
Package visualtoks: Typeset TeXbook-style visualisations of token lists
Package cjs-rcs-article: Article class for The Canadian Journal of Statistics