Suggestions for cfgguide

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

Package cyrguide: Documentation of LaTeX Cyrillic-alphabet features
Package clsguide: Documentation of LaTeX class and package writing
Package modguide: The rules about modifying LaTeX
Package usrguide: Basic LaTeX for authors
Package encguide: Documentation of LaTeX font encodings
Package latex-doc: Documentation supplied as part of the LaTeX distribution
Package ltnews: The latest LaTeX news
Package fntguide: Documentation of LaTeX font commands
Package classes: The source of LaTeX’s standard classes
Package docstrip: Remove comments from file
Package latex-errata: Errata for the LaTeX Manual
Package nfssfont: Typesetting font tables using LaTeX’s NFSS notation
Package slides: Class for creating slides
Package tlc2-errata: Errata list for The LaTeX Companion, Second Edition
Package webcomp-errata: Errata list for The LaTeX Web Companion
Package fixltx2e: Patches for LaTeX
Package syntonly: Run a document through LaTeX for syntax checking
Package shortvrb: Abbreviated verbatim commands
Package alltt: Everything in tt font, but obey commands and line endings
Package fix-cm: Permit Computer Modern fonts at arbitrary sizes
Package inputenc: Accept different input encodings
Package latexrelease: LaTeX release emulation
Package ltxdoc: Class for documented LaTeX macro files
Package structuredlog: Report files opened and closed in the log, including nesting level
Package fontenc: Standard package for selecting font encodings
Package makeidx: Standard LaTeX package for creating indexes
Package exscale: Implements scaling of the cmex fonts
Package proc: Class for producing proceedings
Package cmextra-latex: Install macros for standard fonts not used by LaTeX itself
Package babel: Multilingual support for LaTeX, LuaLaTeX, XeLaTeX, and Plain TeX
Package source2e: LaTeX2ε kernel documentation for the entire system as one document