Suggestions for Topsection

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

Package nccsect: A re-implementation of sections, captions and tocs
Package extdash: A range of dash commands for compound words
Package nccfoots: User-generated footnote marks
Package watermark: Draw watermarks on the output page
Package tocenter: Centring (and other) Page Layout
Package anonchap: Make chapters be typeset like sections
Package chbibref: Change the Bibliography/References title
Package secdot: Section numbers with trailing dots
Package manyfoot: Adds footnote levels to standard LaTeX’s footnote mechanism
Package nccmath: Extended mathematics capabilities
Package ncccropmark: Draw cropmarks on the output page
Package nccfloats: Extensions of the LaTeX float mechanisms
Package ncccropbox: Crop-marked boxes
Package afterpackage: Add commands to package after it’s loaded
Package appendix: Extra control of appendices
Package fncychap: Seven predefined chapter heading styles
Package notoccite: Prevent trouble from citations in table of contents, etc.
Package quotchap: Decorative chapter headings
Package sectionbreak: LaTeX support for section breaks
Package titlesec: Select alternative section titles
Package tocvsec2: Section numbering and table of contents control
Package alnumsec: Alphanumeric section numbering
Package sectsty: Control sectional headers
Package indentfirst: Indent first paragraph after section header
Package mboxfill: Fill free space with a pattern
Package nccparskip: Modify skips between paragraphs
Package nccrules: Compose dashed lines
Package nccboxes: Elaborate box commands
Package ncccomma: Use comma as decimal separator in mathematics
Package nccstretch: Insert a stretch between each token of a string
Package textarea: Control the text area dynamically