Suggestions for Chkfloat

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

Package printlen: Print lengths using specified units
Package refcheck: Check references (in figures, table, equations, etc)
Package unravel: Watching TeX digest tokens
Package cmdtrack: Check used commands
Package regstats: Information about register use
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
Package mwe: Packages and image files for MWEs
Package syntonly: Run a document through LaTeX for syntax checking
Package plautopatch: Automated patches for pLaTeX/upLaTeX
Package showhyphenation: Marking of hyphenation points
Package listlbls: Creates a list of all labels used throughout a document
Package xprintlen: Print TeX lengths in a variety of units
Package precattl: Prepare special catcodes from token list
Package pkgloader: Manage the options and loading order of other packages
Package prettytok: Pretty-print token lists
Package qstest: Bundle for unit tests and pattern matching
Package regcount: Display the allocation status of the TeX registers
Package ted: A (primitive) token list editor
Package inputtrc: Trace which file loads which
Package testflow: A tool to validate PS/PDF output from LaTeX
Package arydshln: Draw dash-lines in array/tabular
Package collref: Collect blocks of references into a single reference
Package footnotehyper: A hyperref aware footnote environment
Package keystroke: Graphical representation of keys on keyboard
Package multibibliography: Multiple versions of a bibliography, with different sort orders
Package nmbib: Multiple versions of a bibliography, with different sort orders
Package notoccite: Prevent trouble from citations in table of contents, etc.