Suggestions for plautopatch

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

Package pxchfon: Japanese font setup for pLaTeX and upLaTeX
Package pxbase: Tools for use with (u)pLaTeX
Package jsclasses: Classes tailored for use with Japanese
Package pxcjkcat: LaTeX interface for the CJK category codes of upTeX
Package pxjahyper: Hyperref support for pLaTeX
Package pxtatescale: Patch to graphics driver for scaling in vertical direction of pTeX
Package pxrubrica: Ruby annotations according to JIS X 4051
Package platex: pLaTeX2ε and miscellaneous macros for pTeX
Package uplatex: pLaTeX2ε and miscellaneous macros for upTeX
Package japanese-otf: Advanced font selection for platex and its friends
Package fixjfm: Fix JFM (for *pTeX)
Package pxufont: Emulate non-Unicode Japanese fonts using Unicode fonts
Package pxjodel: Help change metrics of fonts from japanese-otf
Package jlreq: Japanese document class based on requirements for Japanese text layout
Package chkfloat: Warn whenever a float is placed to far away
Package printlen: Print lengths using specified units
Package syntonly: Run a document through LaTeX for syntax checking
Package refcheck: Check references (in figures, table, equations, etc)
Package unravel: Watching TeX digest tokens
Package platex-tools: pLaTeX standard tools bundle
Package ascmac: Boxes and picture macros with Japanese vertical writing support
Package nidanfloat: Bottom placement option for double float in two column mode (nidan-kumi)
Package japanese-otf-uptex: Support for Japanese OTF files in upLaTeX
Package cmdtrack: Check used commands
Package regstats: Information about register use
Package showhyphenation: Marking of hyphenation points
Package showdim: Variants on printing dimensions
Package show2e: Variants of \show for LaTeX2ε
Package pdfsync: Provide links between source and PDF
Package srcltx: Jump between DVI and TeX files
Package magicnum: Access TeX systems’ magic numbers