Suggestions for Dashundergaps

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

Package dashrule: Draw dashed rules
Package multicolrule: Decorative rules between columns
Package dashrulex: Draw dashed rules
Package ulem: Package for underlining
Package soulpos: A fancy means of underlining
Package decorule: Decorative swelled rule using font character
Package fnlineno: Number the lines of footnotes
Package lineno: Line numbers on paragraphs
Package hvdashln: Horizontal and vertical dashed lines in arrays and tabulars
Package boldline: Heavier lines in tables
Package noitcrul: Improved underlines in mathematics
Package setspaceenhanced: An enhancement of the setspace package
Package setspace: Set space between lines
Package soul: Hyphenation for letterspacing, underlining, and more
Package lua-ul: Underlining for LuaLaTeX
Package ushort: Shorter (and longer) underlines and underbars
Package umoline: Underline text allowing line breaking
Package underlin: Underlined running heads
Package handstroke: Eye-catching hand-drawn underline
Package arcs2: Arcs over and under text or math
Package numline: LaTeX macros for numbering lines
Package ntabbing: Simple tabbing extension for automatic line numbering
Package lualineno: Line numbering in LuaTeX-based formats
Package href-ul: Underscored LaTeX hyperlinks
Package linenoamsmath: Use the lineno package together with amsmath
Package ffcode: Fixed-font code blocks formatted nicely
Package attachfile2: Attach files into PDF
Package attachfile: Attach arbitrary files to a PDF document
Package pdfmarginpar: Generate marginpar-equivalent PDF annotations
Package repltext: Control how text gets copied from a PDF file
Package hypgotoe: Links to embedded files