High Performance CommonMark and Github Markdown Rendering in R R package commonmark version 2.0.0 The CommonMark specification <https://github.github.com/gfm/> defines a rationalized version of markdown syntax. This package uses the 'cmark' reference implementation for converting markdown text into various formats including html, latex and groff man. In addition it exposes the markdown parse tree in xml format. Also includes opt-in support for GFM extensions including tables, autolinks, and strikethrough text. Software Suggests: curl, testthat, xml2 Jeroen Ooms <jeroenooms@gmail.com> Comprehensive R Archive Network (CRAN) Jeroen Ooms [aut, cre] (ORCID: <https://orcid.org/0000-0002-4035-0289>), John MacFarlane [cph] (Author of cmark) BSD_2_clause + file LICENSE (https://CRAN.R-project.org/package=commonmark/LICENSE) 2025-07-07 application/tgz https://CRAN.R-project.org/package=commonmark doi:10.32614/CRAN.package.commonmark en-US