Suggestions for Nccboxes

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

Package mboxfill: Fill free space with a pattern
Package nccparskip: Modify skips between paragraphs
Package nccrules: Compose dashed lines
Package ncccomma: Use comma as decimal separator in mathematics
Package nccsect: A re-implementation of sections, captions and tocs
Package nccstretch: Insert a stretch between each token of a string
Package textarea: Control the text area dynamically
Package ncctools: A collection of general packages for LaTeX
Package extdash: A range of dash commands for compound words
Package nccfancyhdr: Extensive control of page headers and footers
Package nccpic: Extend the graphicx package for more formats
Package nccthm: Another theorem environment
Package nccfoots: User-generated footnote marks
Package topsection: An un-numbered top level section
Package desclist: Extended description lists
Package nccbbb: Poor man’s blackboard bold
Package watermark: Draw watermarks on the output page
Package tocenter: Centring (and other) Page Layout
Package alertmessage: Alert messages for LaTeX
Package lroundrect: LaTeX macros for utilizing the roundrect METAPOST routines
Package dcounter: Support dynamic counters
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 shadbox: Shade the background of any box
Package parboxx: Two extra alignment options for \parbox
Package callouts-box: Provides visually appealing callout boxes
Package lucide-admonitions: Provides environments for rendering admonition boxes in multiple languages