Suggestions for xhfill
The following packages have something in common with the package xhfill. The packages are ordered in decreasing similarity.
- nccrules: Compose dashed lines
 - qrcode: Generate QR codes in LaTeX
 - booktabs: Publication quality tables in LaTeX
 - ehhline: Extend the \hhline command
 - rule-d: Provide LaTeX3 commands for typesetting rules
 - skeldoc: Placeholders for unfinished documents
 - dashrulex: Draw dashed rules
 - hhline: Better horizontal lines in tabulars and arrays
 - multicolrule: Decorative rules between columns
 - hvdashln: Horizontal and vertical dashed lines in arrays and tabulars
 - dvisirule: Superimpose the covered hline and vline in a LaTeX tabular/colortbl environment
 - was: A collection of small packages by Walter Schmidt
 - upgreek: Upright Greek letters
 - url: Verbatim with URL-sensitive line breaks
 - texments: Using the Pygments highlighter in LaTeX
 - nath: Natural mathematics notation
 - prosper: LaTeX class for high quality slides
 - subfloat: Sub-numbering for figures and tables
 - alnumsec: Alphanumeric section numbering
 - sudoku: Create sudoku grids
 - morehype: Hypertext tools for use with LaTeX
 - brclc: Support 16-bit (double) calculations in LaTeX
 - nicetext: Minimal markup for simple text (Wikipedia style) and documentation
 - handout: Create handout for auditors of a talk
 - balance: Balanced two-column mode
 - sciposter: Make posters of ISO A3 size and larger
 - bondgraph: Create bond graph figures in LaTeX documents
 - easyformat: Easily add boldface, italics and smallcaps
 - aguplus: Styles for American Geophysical Union
 - anysize: A simple package to set up document margins
 - aiaa: Typeset AIAA conference papers