Classes, packages, macros, styles and other files for customizing LaTeX for particular documents.
Amongst other things, sites dealing with specific LaTeX document classes and packages should be submitted to this category. Some classes, packages, etc. rely on non-standard external software to function (e.g. post-processing, viewers). Sites dealing with such systems should instead be submitted to the Computers/Software/Typesetting/TeX/LaTeX/Tools category.
Add-ons (styles, packages, classes) for LaTeX which help in preparing texts for specific publications.
As well as packages for journal and book authors, sites relating to house and thesis styles for institutions and organizations can also be submitted here.