Suggestions for multicolrule

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

Package decorule: Decorative swelled rule using font character
Package dashrulex: Draw dashed rules
Package dashrule: Draw dashed rules
Package dashundergaps: Produce gaps that are underlined, dotted or dashed
Package hvdashln: Horizontal and vertical dashed lines in arrays and tabulars
Package boldline: Heavier lines in tables
Package froufrou: Fancy section separators
Package sectionbreak: LaTeX support for section breaks
Package booktabs: Publication quality tables in LaTeX
Package qrcode: Generate QR codes in LaTeX
Package xhfill: Extending \hrulefill
Package setspaceenhanced: An enhancement of the setspace package
Package fnlineno: Number the lines of footnotes
Package setspace: Set space between lines
Package lineno: Line numbers on paragraphs
Package niceframe: Support for fancy frames
Package hhline: Better horizontal lines in tabulars and arrays
Package nccrules: Compose dashed lines
Package rule-d: Provide LaTeX3 commands for typesetting rules
Package fancypar: Decoration of individual paragraphs
Package longfbox: Draw framed boxes with standard CSS attributes that can break over multiple pages
Package thmbox: Decorate theorem statements
Package background: Placement of background material on pages of a document
Package contour: Print a coloured contour around text
Package shadowtext: Produce text with a shadow behind it
Package shadethm: Theorem environments that are shaded
Package colorframed: Fix color problems with the package framed
Package shadow: Drop shadows for boxes
Package ehhline: Extend the \hhline command
Package booktabstabular: Automatic application of the booktabs style
Package upgreek: Upright Greek letters