Suggestions for caption2

The following packages have something in common with the package caption2. The packages are ordered in decreasing similarity.

• Package bicaption: Support for bilingual captions
• Package ltcaption: Fix some caption problems in longtables
• Package subcaption: Support for sub-captions
• Package caption: Customising captions in floating environments
• Package ccaption: Continuation headings and legends for floats
• Package sidecap: Typeset captions sideways
• Package captdef: Declare free-standing \caption commands
• Package capt-of: Captions on more than floats
• Package mcaption: Put captions in the margin
• Package subfig: Figures broken into subfigures
• Package captcont: Retain float number across several floats
• Package hypcap: Adjusting the anchors of captions
• Package topcapt: Place captions above figures or tables
• Package multicap: Format captions inside multicols
• Package fltpage: Place caption on an adjacent page
• Package ftcap: Allows \caption at the beginning of a table-environment
• Package subfigure: Deprecated: Figures divided into subfigures
• 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
• Package pst-pdf: Make PDF versions of graphics by processing between runs
• Package cuted: Mixing onecolumn and twocolumn modes
• Package newproof: Make commands to define proofs
• Package resizegather: Automatically resize overly large equations
• Package exam: Package for typesetting exam scripts
• Package fvextra: Extensions and patches for fancyvrb
• Package llncs: Document class and bibliography style for Lecture Notes in Computer Science (LNCS)
• Package pythonhighlight: Highlighting of Python code, based on the listings package
• Package authblk: Support for footnote style author/affiliation