Suggestions for Figcaps

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

Package authblk: Support for footnote style author/affiliation
Package balance: Balanced two-column mode
Package fullpage: Set all page margins to 1.5cm
Package sublabel: Sub-number counters
Package preprint: A bundle of packages provided as is
Package llncs: Document class and bibliography style for Lecture Notes in Computer Science (LNCS)
Package ieeetran: Document class for IEEE Transactions journals and conferences
Package revtex: Styles for various Physics Journals
Package lni: Official class for the Lecture Notes in Informatics
Package revtex4-1: Styles for various Physics Journals
Package tugboat: LaTeX macros for TUGboat articles
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 achemso: Support for American Chemical Society journal submissions
Package asmejour: A template for ASME journal papers
Package acmart: Class for typesetting publications of ACM
Package caption2: Superseded version of the caption package
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 pythonhighlight: Highlighting of Python code, based on the listings package
Package ascmac: Boxes and picture macros with Japanese vertical writing support
Package algorithm2e: Floating algorithm environment with algorithmic keywords
Package autobreak: Simple line breaking of long formulae
Package amsaddr: Alter the position of affiliations in amsart