This topic contains packages with document development tools.
Manual change markup.
Provide file name and path of input files.
Provide file modification times, and compare them.
The LaTeX2ε File Name Keeper.
Analyse and display the structure of a TeX document.
Input LaTeX files, remembering the file name.
Keeping track of document versions.
Shell based proofing for TeX-related files.
Typeset to look like Unix man output.