Suggestions for scrpage2

The following packages have something in common with the package scrpage2. The packages are ordered in decreasing similarity.

Package scrlayer-scrpage: Define and manage page styles
Package scrlayer: Manage text layers within KOMA-Script
Package koma-script-obsolete: Deprecated packages from KOMA-Script
Package rplain: Redefines the plain pagestyle
Package koma-script: A bundle of versatile classes and packages
Package tocstyle: Define style of Table of contents (etc) files
Package scrextend: Use of components of KOMA-Script by other packages
Package scrletter: Letter extension to KOMA-Script classes
Package scrdate: Calendar date operations
Package scrlayer-notecolumn: Control note columns parallel to the main text
Package koma-script-sfs: KOMA-Script letter class option for Finnish
Package scrjura: KOMA-Script support for lawyers, etc.
Package scrlayer-fancyhdr: Combining fancyhdr with KOMA-Script’s scrlayer
Package clrdblpg: Control pagestyle of pages left blank by \cleardoublepage
Package chifoot: Chicago-style footnote formatting
Package fancyheadings: Legacy headings package
Package nccfancyhdr: Extensive control of page headers and footers
Package sfheaders: Sans headers
Package autofancyhdr: Automatically compute headlength for fancyhdr package
Package underlin: Underlined running heads
Package endheads: Running headers of the form Notes to pp.xx-yy
Package updatemarks: Extract and update marks from boxes
Package scrlfile: Installation control for KOMA-Script packages
Package scrtime: Show the time of a LaTeX run
Package typearea: Set page margins
Package scraddr: Provide data from scrlttr2’s address files
Package scrbase: Provide basic features for KOMA-Script
Package tocbasic: Management of tables/lists of contents (and the like)
Package scrlttr2: KOMA-Script letter class
Package hackthefootline: Footline selection and configuration for LaTeX beamer’s standard themes
Package fancyhdr: Extensive control of page headers and footers in LaTeX2ε